Add 49/20 and 60/40
1st number: 2 9/20, 2nd number: 1 20/40
49/20 + 60/40 is 79/20.
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,
49/20 = 49 × 2/20 × 2 = 98/40 - Likewise, for the 2nd fraction, since 40 × 1 = 40,
60/40 = 60 × 1/40 × 1 = 60/40 - Add the two like fractions:
98/40 + 60/40 = 98 + 60/40 = 158/40 - 158/40 simplified gives 79/20
- So, 49/20 + 60/40 = 79/20
In mixed form: 319/20
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 98/20+60/40 49/40+60/40 49/20+60/80 49/60+60/40