Subtract 91/63 and 89/100

91
63
-
89
100
=
499
900

What is 91/63 - 89/100

91
63
-
89
100
=

In order to make fractions have the same denominator, multiply the numerator and denominator of each fraction by the denominator of the other

91 x 100
63 x 100
-
89 x 63
100 x 63
=
9100
6300
-
5607
6300
=
9100 - 5607
6300
=
3493
6300

OR

(91 x 100) - (89 x 63)
63 x 100
=
3493
6300

Simplify the fraction

Divide each part of the fraction with the greatest common factor to simplify the fraction

3493
6300
=
3493 ÷ 7
6300 ÷ 7
=
499
900

Fraction Calculator

📌 Negative signs in fractions

Positive Fractions

-1
-2
=
-
1
-2
=
-
-1
2
=
1
2

Negative Fractions

-1
2
=
1
-2
=
-
-1
-2
=
-
1
2