Add 60/70 and 36/20
1st number: 60/70, 2nd number: 1 16/20
60/70 + 36/20 is 93/35.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 70 and 20 is 140
Next, find the equivalent fraction of both fractional numbers with denominator 140 - For the 1st fraction, since 70 × 2 = 140,
60/70 = 60 × 2/70 × 2 = 120/140 - Likewise, for the 2nd fraction, since 20 × 7 = 140,
36/20 = 36 × 7/20 × 7 = 252/140 - Add the two like fractions:
120/140 + 252/140 = 120 + 252/140 = 372/140 - 372/140 simplified gives 93/35
- So, 60/70 + 36/20 = 93/35
In mixed form: 223/35
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/70+72/20 60/70+36/40 60/70+36/60