Add 80/12 and 10/56
1st number: 6 8/12, 2nd number: 10/56
80/12 + 10/56 is 575/84.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 12 and 56 is 168
Next, find the equivalent fraction of both fractional numbers with denominator 168 - For the 1st fraction, since 12 × 14 = 168,
80/12 = 80 × 14/12 × 14 = 1120/168 - Likewise, for the 2nd fraction, since 56 × 3 = 168,
10/56 = 10 × 3/56 × 3 = 30/168 - Add the two like fractions:
1120/168 + 30/168 = 1120 + 30/168 = 1150/168 - 1150/168 simplified gives 575/84
- So, 80/12 + 10/56 = 575/84
In mixed form: 671/84
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/12+20/56 80/24+10/56 80/12+30/56 80/36+10/56 80/12+50/56 80/60+10/56 80/12+70/56 80/84+10/56