210 = 2*3*5*7; 252 = 2*2*3*3*7
As a product of its prime factors: 2*3*5*7 = 210
252 2x126 2x2x63 2x2x3x3x7
42
42 + 210 = 252
210 = 2*3*5*7; 252 = 2*2*3*3*7
The GCF of 210, 252, and 294 is 42
As a product of its prime factors: 2*3*5*7 = 210
252 2x126 2x2x63 2x2x3x3x7
6 x 7 = 4230 x 7 = 21042 + 210 = 252
There are infinitely many of them so they cannot be listed. One of their multiples is 294*252*210 = 15558480.
5/6
It is: 1260 which is also the LCM
It is: 42
42
10 x 21 = 210 2 x 21 = 42 210 + 42 = 252 12 x 21 = 252
210⁄252 = 5⁄6