24 - 4 = 20
84 and 1, respectively.
The LCM is 120.
The numbers 12 and 360 fit those criteria.
12 3x4=12 4x3=12 12x1=12
Least Common Multiple (LCM) for 9 12 is 36.
The LCM is 24.
84 and 1, respectively.
For 12, 15 and 28 the LCM is: 420
And the GCF is 6. That makes the difference between the two 30.
6 and 18
492
12
It is: 84
You seem to have misunderstood the difference between HCF and LCM. Ask your teacher to go over it again.
The LCM is 120.
12 57
18 and 6.