The prime factors of 490 are: 2 5 7
Prime factors of 490 are 2x5x72.
As a product of its prime factors: 2*5*7*7 = 490
7 is a factor of 490 but 8 is not.
The factors of 490 are: 1 2 5 7 10 14 35 49 70 98 245 490 The prime factors are: 2 x 5 x 7 x 7
490 = 2 x 5 x 72
The prime factors of 490 are 2 x 5 x 7 x 7.
1 and 49
10
2, 5 and 7
490 = 1 x 2 x 5 x 7 x 7
As a product of its prime factors: 2*5*7*7 = 490