Explain why 3 into 5 into 7 + 7 into 11 is a composite number

Question

asked Oct 9, 2021 155k views

1 Answer

Mr Jonny Wood · Answer 1 · 2021-10-12T21:04:44+0000

Answer:

As per BODMAS rule: 3 x 5 x 7 + 7 = 105 + 7 = 112. 112 is an even number and is therefore a composite number

Explanation:

you need to do BODMAS so

3 x 5 x 7 = 105

then add 7 so there for 112

112 is an even number and therefore a composite number