mathematics tricks and fun

Division using paravartya sutra 19 mathematics  Tricks and Fun   Hello friends, we are going to continue studying   division. This is the 19th lesson of mathematics  tricks and fun tutorial I am Dr Prema B Sejekan. We studied in the earlier class , Nikhilam sutra which is  used when dividing with big digits like 6,7,8,9 . Since  the complement of these digits are small, the division becomes easier. Now how will we divide with small  digit numbers? Here comes the paravartya sutrafor our help .  Paravartya yojayet means transpose and apply.we  use this when divisors are with small digit numbers. we have to change the sign with change of side I have shown here. Plus becomes minus,and vice versa, and divide becomes multiply and vice versversa, with  change of side.  Here I have given 3 examples. One in Nikhilam  method and the same how to do in paravartya. Now  we have to divide 1234 by 112. In Nikhilam ...