Add 80/4 and 7/56
1st number: 20 0/4, 2nd number: 7/56
80/4 + 7/56 is 161/8.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 4 and 56 is 56
Next, find the equivalent fraction of both fractional numbers with denominator 56 - For the 1st fraction, since 4 × 14 = 56,
80/4 = 80 × 14/4 × 14 = 1120/56 - Likewise, for the 2nd fraction, since 56 × 1 = 56,
7/56 = 7 × 1/56 × 1 = 7/56 - Add the two like fractions:
1120/56 + 7/56 = 1120 + 7/56 = 1127/56 - 1127/56 simplified gives 161/8
- So, 80/4 + 7/56 = 161/8
In mixed form: 201/8
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/4+14/56 80/8+7/56 80/4+21/56 80/12+7/56 80/4+35/56 80/20+7/56 80/4+49/56 80/28+7/56