The Greatest Common Factor of 70, 140, 175: 35
35 can be a factor, but it is not prime.
81 is not prime. Its prime factorization is 3x3x3x3.
There is no factorization. 37 is a prime number.37 is already prime. Its only prime factor is itself.
No, 51 isn't prime. 17 is the largest prime factor of 306.
140 70,2 35,2,2 7,5,2,2
140
10
It is 7 because as a product of its prime factors: 2*2*5*7 = 140 or as 22*5*7 = 140
7 since 7 goes into 63 and 140 evenly and 7 is a prime.
2 x 2 x 5 x 7 = 140
Yes - 7 is a factor of 140 because 7 x 20 = 140.
it is 14
(140) = 2 * (70) (70) = 2 * (35) (35) = 5 * 7 Prime factors of 140: 2,2,5 and 7
140 70,2 35,2,2 7,5,2,2 2 x 2 x 5 x 7
To find the GCF of two numbers, you first need to break them down into their prime factors. For 140 and 252, these are: 140 = 2x2x5x7 252 = 2x2x3x3x7 The next step is to identify common prime factors. In this case, both numbers have two 2s and a 7 in their prime factors. To find the GCF, we simply multiply these common prime factors together: 2x2x7 = 28. Thus the greatest common factor of 140 and 252 is 28.
That is easy, 140 is prime.