The answers are: -5*-3 = 15, -8*7 = -56 and -4*-12 = 48
if you multiply them it adds up to 516
The numbers are 5 and 12
43
95
The answers are: -5*-3 = 15, -8*7 = -56 and -4*-12 = 48
if you multiply them it adds up to 516
47
There is no greatest common multiple. Whatever value you may come up with, I can always add their lowest common multiple (72) to get a higher common multiple.
The numbers are 5 and 12
18, 36, 54, 72, 90
43
2 AND 21 there is only one factor that adds up to 23 and if you multiple 21 times 2 =42
95
15
127
98