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
It is 7 because as a product of its prime factors: 2*2*5*7 = 140 or as 22*5*7 = 140
10
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.