45 = 1 x 45, 3 x 15, or 5 x 9. Factors of 45: 1, 3, 5, 9, 15, 45.

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Similarly, you may ask, what is the factor tree of 45?

For example, to find the prime factorization of 45, use a factor tree to find that 45 is 5 x 9, and 9 is 3 x 3. So the prime factorization of 45 is 5 x 3 x 3, or 5 x 3^2. Note that the prime factorization of a prime number, such as 23, is the number itself.

what are the factor pairs of 46? Factoring Factors of 46 in pairs

• Factors of 46 =1, 2, 23, 46.
• Distinct Factors of 46 = 1, 2, 23, 46,
• Factors of -46 = -1, -2, -23, -46,

Likewise, people ask, what two numbers add up to 45?

Factoring Factors of 45 in pairs

• Factors of 45 =1, 3, 5, 9, 15, 45.
• Distinct Factors of 45 = 1, 3, 5, 9, 15, 45,
• Factors of -45 = -1, -3, -5, -9, -15, -45,

What are the factor pairs of 40?

40 = 1 x 40, 2 x 20, 4 x 10, or 5 x 8. Factors of 40: 1, 2, 4, 5, 8, 10, 20, 40. Prime factorization: 40 = 2 x 2 x 2 x 5, which can also be written 2³ x 5.

Related Question Answers

Is 45 a prime or composite?

A composite number is a number that can be divided evenly by more numbers than 1 and itself. It is the opposite of a prime number. The number 45 can be evenly divided by 1, 3, 5, 9, 15 and 45, with no remainder. Since 45 cannot be divided by just 1 and 45, it is a composite number.

What is the greatest common factor for 36 and 45?

We found the factors and prime factorization of 36 and 45. The biggest common factor number is the GCF number. So the greatest common factor 36 and 45 is 9.

What is the factor tree of 42?

The only way to write 42 as the product of primes (except to change the order of the factors) is 2 × 3 × 7. We call 2 × 3 × 7 the prime factorization of 42.

What are the prime factors of 36?

In the prime factorization of 36 = 2² x 3², the two is used as a factor two times and the three is used as a factor twice. When checking to see if a number is prime or not, you need only divide by those prime numbers that when squared remain less than the given number.

What is the factor tree for 48?

48 = 1 x 48, 2 x 24, 3 x 16, 4 x 12, or 6 x 8. Factors of 48: 1, 2, 3, 4, 6, 8, 12, 16, 24, 48. Prime factorization: 48 = 2 x 2 x 2 x 2 x 3, which can also be written 48 = 24 x 3.

What is the least common multiple of 36 and 45?

Least common multiple (LCM) of 36 and 45 is 180.

What are the factors of 44?

44 is a composite number. 44 = 1 x 44, 2 x 22, or 4 x 11. Factors of 44: 1, 2, 4, 11, 22, 44. Prime factorization: 44 = 2 x 2 x 11, which can also be written 2² x 11.

What are the factors of 47?

Factors of 47: 1, 47. Factors of 48: 1, 2, 3, 4, 6, 8, 12, 16, 24, 48. Factors of 49: 1, 7, 49.

What 4 numbers add up to 29?

4×9=36, and we must end up with 29 as a sum. There are (74) ways to reduce the sum from 36 to 29 over 4 digits. Tedious = 35 cases. So 5 numbers which are 4988,7598,7859,9686,9947.

What are the factors of 36?

Factors of 36: 1, 2, 3, 4, 6, 9, 12, 18, 36. Prime factorization: 36 = 2 x 2 x 3 x 3, which can also be written 36 = 2² x 3². Since √36 = 6, a whole number, 36 is a perfect square.

What two numbers make 49?

49 = 1 x 49 or 7 x 7. Factors of 49: 1, 7, 49. Prime factorization: 49 = 7 x 7 which can also be written 49 = 7². Since √49 = 7, a whole number, 49 is a perfect square.

What two numbers have a sum of 40 and a difference of 10?

2 Answers By Expert Tutors

• "The sum of two numbers is 40." 25 + 15 = 40.
• "Their difference is 10." 25 - 15 = 10.

What is the sum of 49?

The sum of the digits of the square of 49 (2401) is the square root of 49. 49 is the first square where the digits are squares. In this case 4 and 9 are squares.

What two numbers make 75?

75 is a composite number. 75 = 1 x 75, 3 x 25, or 5 x 15. Factors of 75: 1, 3, 5, 15, 25, 75. Prime factorization: 75 = 3 x 5 x 5, which can also be written 75 = 3 x 5².

What are the factors of 30?

30 is a composite number. 30 = 1 x 30, 2 x 15, 3 x 10, or 5 x 6. Factors of 30: 1, 2, 3, 5, 6, 10, 15, 30. Prime factorization: 30 = 2 x 3 x 5.

What two numbers make 48?

Answer and Explanation: The factor pairs of the number 48 are: 1 x 48, 2 x 24, 3 x 16, 4 x 12, and 6 x 8. When you multiply each of these factor pairs together, you get 48.

What are the factor pairs of 30?

The factors of 30 are 1, 2, 3, 5, 6, 10, 15, and 30. All the different pair combinations from the factors of 30 above are the Factor Pairs of 30.

As you can see, all Factor Pairs of 30 equal 30 when you multiply them together.

• x 30 = 30.
• x 15 = 30.
• x 10 = 30.

Is 46 a prime number?

Is 46 a prime number? For 46, the answer is: No, 46 is not a prime number. The list of all positive divisors (i.e., the list of all integers that divide 46) is as follows: 1, 2, 23, 46. For 46 to be a prime number, it would have been required that 46 has only two divisors, i.e., itself and 1.

What are all the factor pairs of 42?

42 = 1 x 42, 2 x 21, 3 x 14, or 6 x 7. Factors of 42: 1, 2, 3, 6, 7, 14, 21, 42.