Gcd Questions and Answers

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1 answer

The GCD of two numbers is 30 and their LCM is 900. If one of the number is 60 . What is the other possible number?

asked Aug 11, 2021 in Mathematics Form 1 by anonymous

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1 answer

Find the greatest number which can divide 181 and 236 leaving a remainder of 5 in each case

asked Aug 11, 2021 in Mathematics Form 1 by anonymous

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1 answer

Three masses of sugar are grouped into 0.36 kg, 0.504kg and 0.672 kg. Find the greatest mass of sugar that can be taken an exact number of times from the three masses. (Give your answer in kg)

asked Aug 11, 2021 in Mathematics Form 1 by anonymous

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2 answers

What's the GCD of 12,15 and 21?

asked Jun 28, 2021 in Mathematics Form 1 by Majay

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1 answer

A rectangular floor of a room measures 5.4 m long and 4.2 m wide. The room is to be covered with square tiles. Calculate the minimum number of square tiles that can be used to cover the floor.

asked Jun 17, 2021 in Mathematics Form 1 by anonymous

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