Question

factorise 108×98. v

Answer 1

108*98 = 2*2*27*2*7*7
             = 2³*7²*27

Answer 2

☆Hello friend☆

Trick :- 108-98 = 10
Mid of 10/2 = 5

Solution:- (103+5)(103-5)

103^2 - 5^2

(a+b)(a-b)= a^2-b^2
= 103^2-5^2
=10609 - 25
= 10584

Hope it helps☺✌!