Question

1,2,4 and 8 are factor of which number?

Answer 1

8 is the number whose factors are these all no.s
as 8 is the smallest no. which is divisible by all 4 of them see
1×8= 8
2×4=8
4×2=8
8×1=8

Answer 2

HOLA

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1 , 2 , 4 , 8 are factor of 16

Proof

1 × 16 = 16

2 × 6 = 16

4 × 4 = 16

8 × 2 = 16

Hence proved

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HOPE U UNDERSTAND ☺☺☺