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In this post I will explain some divide shortcuts that improve your maths culculation and much faster.
By using these shortcut you can save your time when you solve maths question..
Questions is that ,we can solve maths long divide (like this 244675÷25, 253268÷125, 427426÷5) with any division. It possible or not?
Answer - yes it is possible. By multiplying, when we have denominator like this 5,25,125 then we multiply number-
A) In denominator 5, multiply numerator with 2 for answers.
B) In denominator 25, multiply numerator with 4 for answers.
C) In denominator 125, multiply numerator with 8 for answers.
- Solutions in detail-
A).244675÷25
If we have these types of divide and we have 25 in denominator, so in this situation we can not divide, we can multiply with 4.
Like this - 244675×4 = 9787.00 Answer
By divide -244675÷25 =9787
So it proof, We have any divide with denominator is 25, So we can find out answers by multiplying with 4 but you remember one thing put decimal After two digits in answer-
like this 978700= 9787.00 because in denominator we 25 so we put decimal After 2 digits.
B).253268÷125
Repeat this method, divide has 125 in denominator.
When we have 125 in denominator, in that situation we can multiply with 8. And put decimal after three digits.
Examples - 253268÷125 =2026.144
So like this-253268×8 = 2026144( after putting decimal) 2026.144
C).427426÷5
Repeat same method , when we have 5 in denominator them we can't do divide,we can multiply with 2 for finding answer.
Like this - 427426÷5= 85485.2
427426×2= 854852( put decimal after one digit) 85485.2
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