Multiply 100/87 and 65/12

100
87
x
65
12
=
6
59
261

What is 100/87 x 65/12

100
87
x
65
12
=

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

100
87
x
65
12
=
100 x 65
87 x 12
=
6500
1044

Simplify the fraction

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

6500
1044
=
6500 ÷ 4
1044 ÷ 4
=
1625
261

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.

1625
261
=
1625 ÷ 261 = 6 +
1625 - (6 x 261)
261
=
6
59
261

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