Multiply 47/1 and 90/72

47
1
x
90
72
=
58
3
4

What is 47/1 x 90/72

47
1
x
90
72
=

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

47
1
x
90
72
=
47 x 90
1 x 72
=
4230
72

Simplify the fraction

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

4230
72
=
4230 ÷ 18
72 ÷ 18
=
235
4

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.

235
4
=
235 ÷ 4 = 58 +
235 - (58 x 4)
4
=
58
3
4

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