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To calculate reminder on dividing the number by 7, 11, 13 Let me explain this rule by taking examples consider number 34568276, we have to calculate the reminder on diving this number by 7, 11, 13 respectively. make triplets as written below starting from units place 34.........568..........276 now alternate sum = 34+276 = 310 and 568 and difference of these sums = 568-310 = 258 divide it by 7 we get reminder as 6 divide it by 11 we get reminder as 5 divide it by 13 we get reminder as 11


To calculate reminder on dividing the number by 7, 11, 13  Let me explain this rule by taking examples


consider number 34568276, we have to calculate the reminder on diving this number by 7, 11, 13 respectively.


make triplets as written below starting from units place


34.........568..........276


now alternate sum = 34+276 = 310 and 568


and difference of these sums = 568-310 = 258


divide it by 7 we get reminder as 6


divide it by 11 we get reminder as 5


divide it by 13 we get reminder as 11 


Grade:12

1 Answers

Sourabh Singh IIT Patna
askIITians Faculty 2104 Points
8 years ago

Hii
Thanks for the info but post relevant questions and we will get back at you

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