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 2
Multiplying 2-digit numbers where the Ten’s digit add up to 10 and Unit digits are same.
Find the multiplication of two numbers AB & CB (where A + C = 10)
then we can follow the following steps
1. First find the multiplication of last two digit of both the numbers i.e. Find B x B. It will give us last 2 digits of the answer.
2. Multiply the Ten’s digits and Add the common digit to the multiplication ie. find AxC + B. It will give us the initial digits of the multiplication.
Ex: 44 × 64?
1. Here ten’s digit are 4 and 6 and their sum is 10 and unit digits of both numbers are same. Multiplying the unit digits, we get 4 × 4 = 16. Put it at right hand side.
2. Again multiplying the ten’s digits of numbers and adding common digit,
we get (4 × 6) + 4 = 24 + 4 = 28. Put it at the left hand side. So, we get required answer as 2816.
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Aptitude Quiz Banking Quiz Computer 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 2
Multiplying 2-digit numbers where the Ten’s digit add up to 10 and Unit digits are same.
Find the multiplication of two numbers AB & CB (where A + C = 10)
then we can follow the following steps
1. First find the multiplication of last two digit of both the numbers i.e. Find B x B. It will give us last 2 digits of the answer.
2. Multiply the Ten’s digits and Add the common digit to the multiplication ie. find AxC + B. It will give us the initial digits of the multiplication.
Ex: 44 × 64?
1. Here ten’s digit are 4 and 6 and their sum is 10 and unit digits of both numbers are same. Multiplying the unit digits, we get 4 × 4 = 16. Put it at right hand side.
2. Again multiplying the ten’s digits of numbers and adding common digit,
we get (4 × 6) + 4 = 24 + 4 = 28. Put it at the left hand side. So, we get required answer as 2816.
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