Question

1) draw factor tree of the following numbers draw two of each:-
a) 72 b)96

2)what is the common factor of 16 and 54? what is the highest common factor?

3) fill in the blanks:-
a) the smallest common multiple of 3 and 5 is_____________.
b) numbers which are multiple of 2 are called____________.
c)write the factor of 28 in a circleA and 32 in the circleB write there common factors in common parts of both which is the biggest common factors of both?

5)Rita took some bangles. she made group of 3 with them and found that one bangle was left over. she tride making group of 6 and group of 9. each time one bangle was leftover. what is the smallest number of the bangles that Rita had?​

Answer 1

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