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LCM
1) Find the LCM of 6 and 4
19
12
18
15
1/10
Solution
Answer:
12
Explanation:
6 = 2 × 3
4 = 2 × 2
A common multiple may be found by multiplying the two numbers 6 and 4
(2 × 3) × (2 × 2)
One factor 2 is counted twice and therefore has to be taken out of one term of the product if we want our common multiple to be the lowest.
The LCM of 4 and 6 = 3 × (2 × 2) = 12
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