The greatest common factor of the two numbers is 42, the least common multiple is 1940, and the sum of the two numbers is 714. What are the two numbers

The greatest common factor of the two numbers is 42, the least common multiple is 1940, and the sum of the two numbers is 714. What are the two numbers

The greatest common divisor of the two numbers is 42, the least common multiple is 2940, and 714. What are the two numbers?
The product of prime factors of binary coprime is 2940 / 42 = 70
70=1*70=2*35=5*14=7*10
714/42=17=7+10
So the two numbers are: 7 * 42 = 294 and 10 * 42 = 420