Question

using suitable property,find the product:
(1)14×98
(2)1258×105​

Answer 1

Answer:

a. 1,372 = First answer

b.1,32,090 = Second answer

Answer 2

Answer:

(1)1372

(2)132090

Step-by-step explanation:

(1)14×98

=14(100-2)

= (14×100)-(14×2) [since a(b-c)= ab-ac ]

=1400-28

=1372

(2) 1258×105

= 1258(100+5)

=(1258×100)+(1258×5) ( since a(b+c)=ab+ac)

=125800+6290

=132090