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Online Quiz (Worksheet A B C D)

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Grade 8 - Mathematics
5.13 Greatest Common Factor - II

The G.C.D. of any two natural numbers a and b is x, then G.C.D. of ma and mb is mx where m is a natural number.

Find the G.C.D. of 36 and 48, If multiply these numbers with 5 then find the G.C.D. of that numbers.

The G.C.D of 36 and 48 is 12.
The numbers are multiplied with 5 that is,
5*36 and 5*48,
Therefore, the G.C.D. of these numbers is 5 * 12 =60

Directions: Solve the following problems. . Also write at least ten examples of your own.
Q 1: Find the G.C.D of 24 and 52, If multiply these numbers with 8 then find the G.C.D. of that numbers.

Question 2: This question is available to subscribers only!

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