Add 60/7 and 28/80
1st number: 8 4/7, 2nd number: 28/80
60/7 + 28/80 is 1249/140.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 7 and 80 is 560
Next, find the equivalent fraction of both fractional numbers with denominator 560 - For the 1st fraction, since 7 × 80 = 560,
60/7 = 60 × 80/7 × 80 = 4800/560 - Likewise, for the 2nd fraction, since 80 × 7 = 560,
28/80 = 28 × 7/80 × 7 = 196/560 - Add the two like fractions:
4800/560 + 196/560 = 4800 + 196/560 = 4996/560 - 4996/560 simplified gives 1249/140
- So, 60/7 + 28/80 = 1249/140
In mixed form: 8129/140
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/7+56/80 60/14+28/80 60/7+84/80 60/21+28/80 60/35+28/80 60/49+28/80