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Question
Think of a number. If it is a multiple of 3 write it in the red circle. If it is a multiple of 5 write it in the blue circle.
Solution
Students may write any numbers of their choice that fit into the required conditions of questions.
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RELATED QUESTIONS
Find the first three common multiples of 12 and 18.
In an apartment consisting of 108 floors, two lifts A and B starting from the ground floor, stop at every 3rd and 5th floors respectively. On which floors, will both of them stop together?
Some numbers are multiples of both 3 and 5.
So we can say that they are common to both 3 and 5.
Think! If you write the multiples common to 3 and 5 in the purple part, then will they still be in both the red and the blue circles?
- Which is the smallest among these common multiples? Repeat the game using the numbers 2 and 7.
- Write the common multiples of 2 and 7.
What common multiples of 5 and 6 did you write in the green part?
What common multiples of 4 and 6 are written in the orange part?
In which coloured part did you write the common multiples of 4, 6 and 5?
What is the smallest common multiple of 4, 6, and 5?
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Find the first three common multiples of:
6 and 8
Write all the numbers less than 100 which are common multiples of 3 and 4.
