Add 50/7 and 3/80
1st number: 7 1/7, 2nd number: 3/80
50/7 + 3/80 is 4021/560.
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,
50/7 = 50 × 80/7 × 80 = 4000/560 - Likewise, for the 2nd fraction, since 80 × 7 = 560,
3/80 = 3 × 7/80 × 7 = 21/560 - Add the two like fractions:
4000/560 + 21/560 = 4000 + 21/560 = 4021/560 - So, 50/7 + 3/80 = 4021/560
In mixed form: 7101/560
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/7+6/80 50/14+3/80 50/7+9/80 50/21+3/80 50/7+15/80 50/35+3/80 50/7+21/80 50/49+3/80