Bankers Adda is also known to be called as Easy Shortcuts adda.
Today we came back with a New Easy Shortcuts
Go through the Shortcut and if you have any doubts please contact bankers adda in the comment section.
Easy Multiplication Shortcut 22
Multiplying a repeating 9's number with 88
1.Choose a repeating 9's number (minimum three digits long -- 999, etc.)
2.Multiply it with 88
The product is:
- the first two digits are 87
- the next digits are repeating 9's (two fewer than repeating 9's in the original number)
- the last two digits are 12
Follow the Steps?
If the first number is 999999:
Multiply with 88. The product is:
- the first two digits are 87: 87.
- the next digits are repeating 9's (two fewer than repeating 9's in the original number): 9999.
- the last two digits are 12: 12.
Then 999999 × 88 = 87999912.
Checkout other Topics
Aptitude Quiz Banking Quiz Computer Quiz
Daily Quiz English Quiz GK Quiz
English Learning Tips Invention Quiz Reasoning Quiz
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Today we came back with a New Easy Shortcuts
Go through the Shortcut and if you have any doubts please contact bankers adda in the comment section.
Easy Multiplication Shortcut 22
Multiplying a repeating 9's number with 88
1.Choose a repeating 9's number (minimum three digits long -- 999, etc.)
2.Multiply it with 88
The product is:
- the first two digits are 87
- the next digits are repeating 9's (two fewer than repeating 9's in the original number)
- the last two digits are 12
Follow the Steps?
If the first number is 999999:
Multiply with 88. The product is:
- the first two digits are 87: 87.
- the next digits are repeating 9's (two fewer than repeating 9's in the original number): 9999.
- the last two digits are 12: 12.
Then 999999 × 88 = 87999912.
Checkout other Topics
Aptitude Quiz Banking Quiz Computer Quiz
Daily Quiz English Quiz GK Quiz
English Learning Tips Invention Quiz Reasoning Quiz
Interview Tips Abbreviations Dates to Remember
