Add 56/7 and 25/80
1st number: 8 0/7, 2nd number: 25/80
56/7 + 25/80 is 133/16.
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,
56/7 = 56 × 80/7 × 80 = 4480/560 - Likewise, for the 2nd fraction, since 80 × 7 = 560,
25/80 = 25 × 7/80 × 7 = 175/560 - Add the two like fractions:
4480/560 + 175/560 = 4480 + 175/560 = 4655/560 - 4655/560 simplified gives 133/16
- So, 56/7 + 25/80 = 133/16
In mixed form: 85/16
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/7+50/80 56/14+25/80 56/7+75/80 56/21+25/80 56/35+25/80 56/49+25/80