Add 84/35 and 60/20
1st number: 2 14/35, 2nd number: 3 0/20
84/35 + 60/20 is 27/5.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 35 and 20 is 140
Next, find the equivalent fraction of both fractional numbers with denominator 140 - For the 1st fraction, since 35 × 4 = 140,
84/35 = 84 × 4/35 × 4 = 336/140 - Likewise, for the 2nd fraction, since 20 × 7 = 140,
60/20 = 60 × 7/20 × 7 = 420/140 - Add the two like fractions:
336/140 + 420/140 = 336 + 420/140 = 756/140 - 756/140 simplified gives 27/5
- So, 84/35 + 60/20 = 27/5
In mixed form: 52/5
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/70+60/20 84/35+60/40