Question

Write 72/63 in simplest form.

Answer 1

To write this in the simplest form, we are going to divide.

Answer 2

1.14285714
Now, round:
1.2
But @Arcadiouse also has a point. The question does not explain if or when you are supposed to divide.

Answer 3

If it is not division it is 1/7.

Answer 4

72/63
Find numbers you can divide the numerator and denominator by and divide both by the same number until you can't divide any more.

Answer 5

72 is even, so it is divisible by 2.
63 is odd, so it is not divisible by 2.

72 is divisible by 3
63 is divisible by 3