Add 100/76 and 11/80

100
76
+
11
80
=
1
689
1520

What is 100/76 + 11/80

100
76
+
11
80
=

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

100 x 80
76 x 80
+
11 x 76
80 x 76
=
8000
6080
+
836
6080
=
8000 + 836
6080
=
8836
6080

OR

(100 x 80) + (11 x 76)
76 x 80
=
8836
6080

Simplify the fraction

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

8836
6080
=
8836 ÷ 4
6080 ÷ 4
=
2209
1520

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.

2209
1520
=
2209 ÷ 1520 = 1 +
2209 - (1 x 1520)
1520
=
1
689
1520

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