Add 48/20 and 7/35
1st number: 2 8/20, 2nd number: 7/35
48/20 + 7/35 is 13/5.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 20 and 35 is 140
Next, find the equivalent fraction of both fractional numbers with denominator 140 - For the 1st fraction, since 20 × 7 = 140,
48/20 = 48 × 7/20 × 7 = 336/140 - Likewise, for the 2nd fraction, since 35 × 4 = 140,
7/35 = 7 × 4/35 × 4 = 28/140 - Add the two like fractions:
336/140 + 28/140 = 336 + 28/140 = 364/140 - 364/140 simplified gives 13/5
- So, 48/20 + 7/35 = 13/5
In mixed form: 23/5
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 96/20+7/35 48/20+14/35 48/40+7/35 48/20+7/70 48/20+21/35 48/60+7/35 48/20+49/35