Add 60/20 and 42/5
1st number: 3 0/20, 2nd number: 8 2/5
60/20 + 42/5 is 57/5.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 20 and 5 is 20
Next, find the equivalent fraction of both fractional numbers with denominator 20 - For the 1st fraction, since 20 × 1 = 20,
60/20 = 60 × 1/20 × 1 = 60/20 - Likewise, for the 2nd fraction, since 5 × 4 = 20,
42/5 = 42 × 4/5 × 4 = 168/20 - Add the two like fractions:
60/20 + 168/20 = 60 + 168/20 = 228/20 - 228/20 simplified gives 57/5
- So, 60/20 + 42/5 = 57/5
In mixed form: 112/5
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/20+84/5 60/40+42/5 60/20+42/10 60/20+42/15 60/20+42/25 60/20+42/35