Question

If 5867 x 8 = 46936, then find the product of each of the following, without act multiplication.



(a) 5.867 x 8​

Answer 1

Step-by-step explanation:

52.6 x 8 = 420.8

5.26x8 = 42.08.

52.6x8 = 420.8 + 10.0526x8 = 0.4208

52.6 x0.8 = 42.08

Our equation when left side move decimal in by 1 place then left OF answer.answer desimal

Answer 2

= (100)²+(3+7) 100 + (3) (7)

= 10000+ (10) (100) + 21

= 10000 + 1000 + 21

= 11021

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