Question

What is 99/100 over 21 in simplest form

Answer 1

If you divide a fraction over a number, you can just muplitply the denominator (the number under the line) by the number by which you divide:


`(99)/(100*21)`

99 and 21 are divisible by 3, so we can divide them both by it:


`(33)/(100*7)`

but that's all we can do!

so let's multiply


`(33)/(700)`

and it's its simplest form