Add 48/7 and 10/20
1st number: 6 6/7, 2nd number: 10/20
48/7 + 10/20 is 103/14.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 7 and 20 is 140
Next, find the equivalent fraction of both fractional numbers with denominator 140 - For the 1st fraction, since 7 × 20 = 140,
48/7 = 48 × 20/7 × 20 = 960/140 - Likewise, for the 2nd fraction, since 20 × 7 = 140,
10/20 = 10 × 7/20 × 7 = 70/140 - Add the two like fractions:
960/140 + 70/140 = 960 + 70/140 = 1030/140 - 1030/140 simplified gives 103/14
- So, 48/7 + 10/20 = 103/14
In mixed form: 75/14
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 96/7+10/20 48/14+10/20 48/7+10/40 48/7+30/20 48/21+10/20 48/7+10/60 48/7+50/20 48/35+10/20 48/7+70/20 48/49+10/20