To calculate reminder on dividing the number by 7 11 and 13

Maths Tricks , short cut tricks for maths to make calculation easy and fast

To calculate reminder on dividing the number by 7 11 and 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 and 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: Example.
other examples:-
consider the number 4523895099854
triplet pairs are 4...523...895...099...854
alternate sums are 4+895+854=1753 and 523+099=622
difference = 1131
revise the same tripling process
1......131
so difference = 131-1 = 130
divide it by 7 we get reminder as 4
divide it by 11 we get reminder as 9
divide it by 13 we get reminder as 0; Is this maths trick helpful? (4907) (1932) Post / Read comment (15)

Advertisements

Janani (11 years ago)

why should we use diff methods for diff nums?

Like? Yes (20) | No (4)

manasa somisetty (11 years ago)

there is a ny specific rule to find the diff & sum for this particular numbers

Like? Yes (7) | No (5)

DJ (11 years ago)

why we follow different methods??????????

Like? Yes (10) | No (1)

babby (11 years ago)

Please send Some short cut formula & tricks to my mail rahulrampally@gmail.com

Like? Yes (13) | No (1)

Rohit Kumar Gupta (10 years ago)

this is complete rubbish
34568276/7 will give remainder as 1
34568276/11 will give remainder as 4
34568276/13 will give remainder as 2

Like? Yes (28) | No (7)

Khyati Vashi (10 years ago)

It's true,
34568276/7 then reminder is 1

Like? Yes (6) | No (2)

anitha (10 years ago)

why should we use diff in this method in above we use addition then here y we use diff

Like? Yes (6) | No (3)

hemanamratha (10 years ago)

excellent very much useful

Like? Yes (3) | No (3)

Swechchha Agarwal (10 years ago)

its wrong we get remainder as 1 when divide it by 7

Like? Yes (5) | No

Mohan Reddy (10 years ago)

the procedure goes wrong if we divide 34568276 by 7 we get remainder 5 but how can 6 be possible.... ???

Like? Yes (1) | No

rajnandani (10 years ago)

i am not understand when we divide by 7,11,13,27,37

Like? Yes (2) | No (1)

sunil sharma (10 years ago)

please solve this 3246723

Like? Yes (1) | No

Avinash Gajanan Nagre (10 years ago)

please send me all math trics at my email id.=navinash@gmail.com
thank you in advance

Like? Yes (1) | No

Nikhil Bhaskar (8 years ago)

:D
now alternate sum = 34+276 = 310 and 568
and difference of these sums = 310-568=(-258)
Now, continue...
If final answer (remainder) is in minus, add divisor with the result.

Like? Yes | No

Nevali Lavanya (6 years ago)

please update how to find one's place digit in powers

Like? Yes | No

Dimple

India

Punjab

Time: 00:01:33

Points

Maths Quotes

Mathematics is one word which is useful in every bits of our life,whether we have to put one step or to think anything.

Md.Intshamuddin

God does not care about our mathematical difficulties; He integrates empirically.

Albert Einstein

Placed User Comments

M4Math helped me a lot.

Vipul Chavan 4 years ago

Thanks m4 maths for helping to get placed in several companies.
I must recommend this website for placement preparations.

yash mittal 5 years ago

To calculate reminder on dividing the number by 7 11 and 13

Maths Tricks , short cut tricks for maths to make calculation easy and fast