Add 60/20 and 49/40
1st number: 3 0/20, 2nd number: 1 9/40
60/20 + 49/40 is 169/40.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 20 and 40 is 40
Next, find the equivalent fraction of both fractional numbers with denominator 40 - For the 1st fraction, since 20 × 2 = 40,
60/20 = 60 × 2/20 × 2 = 120/40 - Likewise, for the 2nd fraction, since 40 × 1 = 40,
49/40 = 49 × 1/40 × 1 = 49/40 - Add the two like fractions:
120/40 + 49/40 = 120 + 49/40 = 169/40 - So, 60/20 + 49/40 = 169/40
In mixed form: 49/40
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/20+98/40 60/40+49/40 60/20+49/80