00:00welcome everyone so today we are going to understand why the answer for this question
00:04is not supposed to be 120 see a lot of people think this and this can get cancelled so we are
00:09left with 120 divided by 1 the answer is 120 no that's not how these things work please understand
00:15in such cases where you have division and multiplication you need to realize that they
00:21are equal in precedence so you in these cases you just have to go from left to right whatever
00:27operation happens first on your left hand side has to be done first so first we'll do 20 divided
00:33by 1 by 10 in this case we'll follow the rules of KCF where K stands for keeping the first number as
00:38it is C stands for changing the division sign to multiplication F stands for flipping or taking
00:46reciprocal of 1 upon 10 which is 10 multiplied by 10 so you have 1200 multiplied by 10 so answer for
01:02this question is supposed to be 12,000 I hope this is very very clear to everyone that's it for today
01:09I will see you in the next video
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