140 = 2 x 2 x 5 x 7
It is 7 because as a product of its prime factors: 2*2*5*7 = 140 or as 22*5*7 = 140
22 • 5 • 7 = 140
2 x 2 x 5 x 7 = 140
2 x 2 x 5 x 7 = 140
That is easy, 140 is prime.
Prime factorization is the finding which prime number multiply to get to make the original number. 140: 1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140 Prime: 2, 5, 7 Prime Factorization: 2 x 2 x 5 x 7
2 x 2 x 5 x 7
The prime numbers (factors) of 140 are: 2,5,7
the product of 140 and 110 is 15,400
The divisors of 140 are 1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140.
No. 140 isn't prime. The prime factorization of 140 is 2 x 2 x 5 x 7
5 x 7 x 4 = 140