Question

_________ is a multiple of $4$ and $7$

Answer 1

Here, some multiples of $4$ are $4,8,12,16,20,24,28,32,36,40,44,48,52,56,60,64,68,72,76,80,\mathrm{84....}$

some multiples of $7$ are $7,14,21,28,35,42,49,56,63,70,77,84,....$

$\therefore$ common multiples of $4$ and $7$ are $28,56,84,112.$