Subtract 77/91 and 69/4

77
91
-
69
4
=
-16
21
52

What is 77/91 - 69/4

77
91
-
69
4
=

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

77 x 4
91 x 4
-
69 x 91
4 x 91
=
308
364
-
6279
364
=
308 - 6279
364
=
-5971
364

OR

(77 x 4) - (69 x 91)
91 x 4
=
-5971
364

Simplify the fraction

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

-5971
364
=
-5971 ÷ 7
364 ÷ 7
=
-
853
52

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.

-
853
52
=
853 ÷ 52 = 16 +
853 - (16 x 52)
52
=
-16
21
52

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