Add 100/87 and 65/12

100
87
+
65
12
=
6
197
348

What is 100/87 + 65/12

100
87
+
65
12
=

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 12
87 x 12
+
65 x 87
12 x 87
=
1200
1044
+
5655
1044
=
1200 + 5655
1044
=
6855
1044

OR

(100 x 12) + (65 x 87)
87 x 12
=
6855
1044

Simplify the fraction

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

6855
1044
=
6855 ÷ 3
1044 ÷ 3
=
2285
348

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.

2285
348
=
2285 ÷ 348 = 6 +
2285 - (6 x 348)
348
=
6
197
348

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