As you can see, all the factor pairs of 120 equal to the number 120 if you multiply them together.
- x 120 = 120.
- x 60 = 120.
- x 40 = 120.
- x 30 = 120.
- x 24 = 120.
- x 20 = 120.
How do you factor 120?
120 is a composite number. 120 = 1 x 120, 2 x 60, 3 x 40, 4 x 30, 5 x 24, 6 x 20, 8 x 15, or 10 x 12.
What are the two prime factors?
Prime factorization is a way of expressing a number as a product of its prime factors. A prime number is a number that has exactly two factors, 1 and the number itself.
What are the highest common factors of 120?
The factors of 120 are 1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120 and the factors of 73 are 1, 73. 120 and 73 have only one common factor which is 1. This implies that 120 and 73 are co-prime. Hence, the Greatest Common Factor (GCF) of 120 and 73 is 1.
What is the factor tree of 120?
The number 120 is a composite number because 120 can be divided by 1, by itself and at least by 2, 3 and 5. So, it is possible to draw its prime tree. The prime factorization of 120 = 23•3•5.
How are the prime factors of 120 calculated?
Hence the prime factors of 120 are 2, 2, 2, 3, 5. 120 is divisible by the prime number 2 which results in 60. The same step can be applied 2 more times and the resultant value will be 15.
What are the pairs of the number 120?
Therefore, the pair factors of 120 are (1, 120), (2, 60), (3, 40), (4, 30), (5, 24), (6, 20), (8, 15) and (10, 12).
How to draw a factor tree for 120?
Here you can find the answer to questions related to: Factor tree for 120 or how to draw the factor tree for 120. The procedure below applies to any non-prime number. Look at the 2 factors and determine if at least one of them is not prime; Repeat this process until all factors are prime.
Which is better a 120 or a 60?
1 1 x 120 = 120 2 2 x 60 = 120 3 3 x 40 = 120 4 4 x 30 = 120 5 5 x 24 = 120 6 6 x 20 = 120 7 8 x 15 = 120 8 10 x 12 = 120 9 12 x 10 = 120 10 15 x 8 = 120 11 20 x 6 = 120 12 24 x 5 = 120 13 30 x 4 = 120 14 40 x 3 = 120 15 60 x 2 = 120 16 120 x 1 = 120
