Divisibility of a number by 11 shortcut tricks
we are try to calculate divisibility of a number by 11 or any number using divisor 11, but if any large numbers is given we are not able to perform fast ,and using some rule and shortcut tricks we are calculate the divisibility of a numbers by 11.
Divisibility of a number by 11 shortcut tricks
Using 11 a number is divisible if difference sum of Even places and sum of odd places is Zero so divisible by 11.
Example: 1236431460/11= 112402860. (1+3+4+1+6)(odd places)-(2+6+3+4+0)(Even places)=0 and sum of odd and Even digit is equal so the number is divisible by 11.
Example: 513678/11= 46698.(5+3+7)(odd places)-(1+6+8)(Even places)=0 and sum of odd and Even digit is equal so the number is divisible by 11.
Example: 874720/11= 79520. (8+4+2)(odd places)-(7+7+0)(Even places)=0 and sum of odd and Even digit is equal so the number is divisible by 11.
Example: 697972/11= 63452. (6+7+7)(odd places)-(9+9+2)(Even places)=0 and sum of odd and Even digit is equal so the number is divisible by 11.
Example: 7972813805/11= 724801255. (7+7+8+3+0)(odd places)-(9+2+1+8+5)(Even places)=0 and sum of odd and Even digit is equal so the number is divisible by 11.
Note: So Before going to divisible by 10 any number, first check the condition of sum of odd and Even digit is equal and difference sum of Even places and sum of odd places is Zero is divisible by 10 .Than numbers is divisible by 10.
We provide few shortcut tricks on this topic. Please visit this page to get updates on more Math Shortcut Tricks. You can also like our facebook page to get updates.
If You Have any question regarding this topic then please do comment on below section. You can also send us message on facebook.
we are try to calculate divisibility of a number by 11 or any number using divisor 11, but if any large numbers is given we are not able to perform fast ,and using some rule and shortcut tricks we are calculate the divisibility of a numbers by 11.
Divisibility of a number by 11 shortcut tricks
Using 11 a number is divisible if difference sum of Even places and sum of odd places is Zero so divisible by 11.
Example: 1236431460/11= 112402860. (1+3+4+1+6)(odd places)-(2+6+3+4+0)(Even places)=0 and sum of odd and Even digit is equal so the number is divisible by 11.
Example: 513678/11= 46698.(5+3+7)(odd places)-(1+6+8)(Even places)=0 and sum of odd and Even digit is equal so the number is divisible by 11.
Example: 874720/11= 79520. (8+4+2)(odd places)-(7+7+0)(Even places)=0 and sum of odd and Even digit is equal so the number is divisible by 11.
Example: 697972/11= 63452. (6+7+7)(odd places)-(9+9+2)(Even places)=0 and sum of odd and Even digit is equal so the number is divisible by 11.
Example: 7972813805/11= 724801255. (7+7+8+3+0)(odd places)-(9+2+1+8+5)(Even places)=0 and sum of odd and Even digit is equal so the number is divisible by 11.
Note: So Before going to divisible by 10 any number, first check the condition of sum of odd and Even digit is equal and difference sum of Even places and sum of odd places is Zero is divisible by 10 .Than numbers is divisible by 10.
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We provide few shortcut tricks on this topic. Please visit this page to get updates on more Math Shortcut Tricks. You can also like our facebook page to get updates.
If You Have any question regarding this topic then please do comment on below section. You can also send us message on facebook.
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