Add 60/7 and 32/20
1st number: 8 4/7, 2nd number: 1 12/20
60/7 + 32/20 is 356/35.
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,
60/7 = 60 × 20/7 × 20 = 1200/140 - Likewise, for the 2nd fraction, since 20 × 7 = 140,
32/20 = 32 × 7/20 × 7 = 224/140 - Add the two like fractions:
1200/140 + 224/140 = 1200 + 224/140 = 1424/140 - 1424/140 simplified gives 356/35
- So, 60/7 + 32/20 = 356/35
In mixed form: 106/35
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/7+64/20 60/14+32/20 60/7+32/40 60/7+96/20 60/21+32/20 60/7+32/60 60/35+32/20 60/49+32/20