Add 9/80 and 50/12, Solve 9/80 + 4 2/12 as a fraction

Add 9/80 and 50/12

1^st number: 9/80, 2^nd number: 4 2/12

9/80 + 50/12 is 1027/240.

Find the least common denominator or LCM of the two denominators:
LCM of 80 and 12 is 240

Next, find the equivalent fraction of both fractional numbers with denominator 240
For the 1st fraction, since 80 × 3 = 240,
9/80 = 9 × 3/80 × 3 = 27/240
Likewise, for the 2nd fraction, since 12 × 20 = 240,
50/12 = 50 × 20/12 × 20 = 1000/240
Add the two like fractions:
27/240 + 1000/240 = 27 + 1000/240 = 1027/240
So, 9/80 + 50/12 = 1027/240
In mixed form: 467/240

MathStep (Works offline)

Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad