Question

6. What are the common multiples of the first two consecutive even numbers after 4?
a 12,16,18
b. 24.48,72
c. 24,36,48
d. 18.24.48
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Answer 1

Answer:

If we calculate through simple division process. Let's say two consecutive even numbers are n and n+2 .

If n+2 is divided by n , we get the remainder as 2.

And n is divisible by 2 as it is an even number.

Hence, HCF is 2.