H.C.F and L.C.M MCQ Question with Answer

H.C.F and L.C.M MCQ with detailed explanation for interview, entrance and competitive exams. Explanation are given for understanding.

Question No : 1
Find the H.C.F. of 108, 288 and 360.

Question No : 2
Find the L.C.M. of 72, 108 and 2100.

39800

38700

36700

37800

Question No : 3
Find the H.C.F and L.C.M of $\frac{2}{3}, \frac{8}{9}, \frac{16}{81} a n d \frac{10}{27}$

\frac{2}{81}, \frac{80}{3}

\frac{2}{81}, \frac{3}{80}

\frac{81}{2}, \frac{80}{3}

\frac{81}{2}, \frac{3}{80}

Question No : 4
Two numbers are in the ratio of 15:11. If their H.C.F. is 13, find the numbers.

185,153

195,153

153,195

195,143

Question No : 5
The H.C.F. of two numbers is 11 and their L.C.M. is 693. If one of the numbers is 77,find the other.

Question No : 6
Find the greatest possible length which can be used to measure exactly the lengths 4 m 95 cm, 9 m and 16 m 65 cm.

48 cm

55 cm

45 cm

50 cm

Question No : 7

Find the greatest number which on dividing 1657 and 2037 leaves remainders 6 and 5 respectively.

129

136

127

199

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