Multiply 51/85 and 20/41

51
85
x
20
41
=
12
41

What is 51/85 x 20/41

51
85
x
20
41
=

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

51
85
x
20
41
=
51 x 20
85 x 41
=
1020
3485

Simplify the fraction

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

1020
3485
=
1020 ÷ 85
3485 ÷ 85
=
12
41

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