We know the gcf x LCM= AB where A and B are the two numbers.
So the product of the two number we seek is 196
7 and 28 have a product of 196 and the gcf of 7 and 28 is 7.
The LCM of 28 and 7 is 28.
So the two numbers are 7 and 28.
( I started out by dividing 196 by 7 to get the 28)
Chat with our AI personalities
For 28 and 49:The LCM is: 196The GCF is: 7
The lcm of 28 and 49 is 196. The gcf of 28 and 49 is 7.
Least Common Multiple (LCM) for 28 49 84 is 588
LCM(28, 64, 49) = 3136 GCF(28, 64, 49) = 1
28. The least common multiple (LCM) is defined as the smallest number that is a multiple of two numbers.The LCM of a single number is that number, so the LCM of 28 is 28.In general, an LCM is derived from more than one number.You need at least two numbers to find an LCM. If that's 2 and 8, the LCM is 8.