AsAPercent

Enter a fraction: /


Simplify
81
63


81
63
=
63
63
+
18
63
= 1 +
18
63
=
1
18
63

1
18÷3
63÷3
=
1
6
21

1
6÷3
21÷3
=
1
2
7


or

81
63
=
63
63
+
18
63
= 1 +
18
63
=
1
18
63


1
18
63
=
1
2 × 3 × 3
3 × 3 × 7
=
1
2 × 3 × 3
3 × 3 × 7
=
1
2
7

or

Common Divisors for 18 and 63 are: 3 and 3

Greatest Common Divisor = 3 × 3 = 9

1
81÷9
63÷9
=
1
2
7

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