Multiply 91/63 and 89/100

91
63
x
89
100
=
1
257
900

What is 91/63 x 89/100

91
63
x
89
100
=

multiply all the numerators (top numbers) together and all the denominators (bottom numbers) together

91
63
x
89
100
=
91 x 89
63 x 100
=
8099
6300

Simplify the fraction

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

8099
6300
=
8099 ÷ 7
6300 ÷ 7
=
1157
900

Because the numerator greater than the denominator, so we have an improper fraction, which means we can simplify it by converting the improper fraction to a mixed number.

Improper fraction to mixed number, get the whole number by dividing the numerator with the denominator, then subtract the numerator by the whole number multiplied by the denominator.

1157
900
=
1157 ÷ 900 = 1 +
1157 - (1 x 900)
900
=
1
257
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