It is so very quick and easy to get the answer if only you can be bothered to use your calculator. But since you can't, the answer is 21.
25 times 21 equals 525
25 x 25 = 525.
The LCM is 525.
std::cout << "525 + 453 + 25 = " << 525 + 453 + 25 << std::endl;
100 divided by 4 is 25.
1.04
How about 21 times 25 = 525 as an example
The GCF is 25.
25
25 is the GFC of 150 and 525.
525, 1050, 1575, 2100 +525 . . .
0.5