Question

If a number exactly divides the sum of three numbers, it must exactly divide the numbers separately. True or false? Why?

Answer 1

false,
say (a+b+c) is divisible by d.May be a,b and c is not divisible by d.
let,
a=15
b=6
c=14
d=7
now solve it.

Answer 2

Answer:

false

Step-by-step explanation:

(a+b+c)is divisible by d

let us take the numbers as

a=16

b=28

c=7

d=5

now solve it