Multiplication of a number by 11 Shortcut method
Multiplication of a number by 11
1234 x 11 = ?
The result of multiplication of a number by 11 is, 1234 x 11 = 13574.
We calculate this large number in shortcut way which minimize the time in exam hall.
Note: “Each digit add its Right-turn Number”
Step 1: Firstly we Write down the Right most number of 1234, ie, 4.
Step 2: Add the 4+3 = 7 (note down 7 to the left of 4) 74.
Step 3: Again Add 3+2 = 5 (note down 5 to the left of 7) 574.
Step 4: Again Add 2+1 = 3 (note down 3 to the left of 5) 3574.
Step 5: Lastly note down 1 to the left of number.
We get our final result that is 13574.
Another multiplication of a number by 11
2769 x 11 = ?
The result of multiplication of a number by 11 is, 2769 x 11 = 30459.
We calculate this large number in shortcut way which minimize the time in exam hall.
Note: “Each digit add its Right Turn Number”
Step 1: Firstly we Write down the Right most number of 2769, ie, 9.
Step 2: Add the 9+6 = 15 (note down 5 to the left of 9 and carry 1) 59.
Step 3: Again Add 7+6+1 (add carry) = 14 (note down 4 and carry 1) 459.
Step 4: Again Add 2+7+1 (add carry) = 10 (note down 0 and carry 1) 0459.
Step 5: Lastly Add carry 1 to the right most number 2+1 = 3 (note down the number ).
We get our final result that is 30459.
Another multiplication of a number by 11
4739 x 11 = ?
The result of multiplication of a number by 11 is, 4739 x 11 = 52129.
We calculate this large number in shortcut way which minimize the time in exam hall.
Note: “Each digit add its Right Turn Number”
Step 1: Firstly we Write down the Right most number of 4739, ie, 9.
Step 2: Add the 9+3 = 12 (note down 2 to the left of 9 and carry 1) 29.
Step 3: Again Add 3+7+1 (add carry) = 11 (note down 1 and carry 1) 159.
Step 4: Again Add 7+4+1 (add carry) = 12 (note down 2 and carry 1) 2159.
Step 5: Lastly Add carry 1 to the right most number 4+1 = 5 (note down the number ).
We get our final result that is 52129.