Add 7/12 and 15/80
7/12 + 15/80 is 37/48.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 12 and 80 is 240
Next, find the equivalent fraction of both fractional numbers with denominator 240 - For the 1st fraction, since 12 × 20 = 240,
7/12 = 7 × 20/12 × 20 = 140/240 - Likewise, for the 2nd fraction, since 80 × 3 = 240,
15/80 = 15 × 3/80 × 3 = 45/240 - Add the two like fractions:
140/240 + 45/240 = 140 + 45/240 = 185/240 - 185/240 simplified gives 37/48
- So, 7/12 + 15/80 = 37/48
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 14/12+15/80 7/12+30/80 7/24+15/80 21/12+15/80 7/12+45/80 7/36+15/80 35/12+15/80 7/12+75/80 7/60+15/80 49/12+15/80 7/84+15/80