Question

If a number is divisible by '8', then it also divisible by '4' also. Explain

Answer 1

both 4 and 8 have same divisible rules

that is last 2digit should be divisible by 4

Answer 2

Answer:

Step-by-step explanation:

let the number be a

if it is divisible by 8 then it can be expressed as a=8q

where q is any integer

since 8=2*4

a= 2*4*q

let 2*q be any integer m then

a=4m

this shoes that a has 4 as a factor and hence it is divivsible by 4

there fore any number divisible 8 is also divisible by4