Math, asked by Jineatyourrice, 7 hours ago

solve the following by regrouping the nunbers. a) 512×99
b) 430×101​

Answers

Answered by xhariencloseph
1

Answer:

512×99=50688

430×101=43430

Answered by nehhz335
1

Step-by-step explanation:

a) 512×99

(500 + 12) (100 - 1)

50000 - 500 + 1200 - 12

51200 - 512

= 50688

b) 430×101

(400 + 30) (100 + 1)

40000 + 400 + 3000 + 30

= 43430

Similar questions