Question

find the lowest common multiple of each group 40 and 60​

Answer 1

Step-by-step explanation:

First of all factories the numbers

40 = 2×2×2×5 = 2^3×5^1

60 = 2×2×3×5 = 2^2×3^1×5^1

for LCM we multiply maximum powers of all the prime factors therefore,

LCM(40,60) = 2×2×2×3×5 = 120

Answer 2

Answer:

120

Step-by-step explanation:

find of all the factors