Question

b) Find all the common factors of 56 and 84.
2. a) Write down the first ten multiples of 21 and 28.
b) Then, write down the first two common multiples of 21 and 28.​

Answer 1

Answer:

2.a) The first ten multiples of :-

1) 21= 21,42,63,84,105,126,147,168,189,210.

2)28=28,56,84,112,140,168,196,224,252,280.

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