Question

In order to unlock the mystery window, you must enter a 3 digit code. You are given these following: -The number can be divided by the least common multiple of 4 and 12. -The hundreds digitis the greatest common factor 14 and 21.

Answer 1

343 or how to solve LCM OR GCF Since 1 divides into everything, then the greatest common factor in this case is just 1. When 1 is the GCF, the numbers are said to be "relatively" prime; that is, they are prime, relative to each other. Then the GCF is 1 and the LCM is 2 × 2 × 2 × 3 = 24.

I can’t seem to figure it out so sorry but example on how to find it ^