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Problems on LCM & HCF Mcqs
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>> Find the highest common factor of 36 and 84.
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Q. Find the highest common factor of 36 and 84.
a.
4
b.
6
c.
12
d.
18
ANSWER: 12
Answer & Explanation
36 = 22 * 32; 84 = 22 * 3 * 7
H.C.F = 22 * 3 = 12
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