Add 48/60 and 49/40
1st number: 48/60, 2nd number: 1 9/40
48/60 + 49/40 is 81/40.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 60 and 40 is 120
Next, find the equivalent fraction of both fractional numbers with denominator 120 - For the 1st fraction, since 60 × 2 = 120,
48/60 = 48 × 2/60 × 2 = 96/120 - Likewise, for the 2nd fraction, since 40 × 3 = 120,
49/40 = 49 × 3/40 × 3 = 147/120 - Add the two like fractions:
96/120 + 147/120 = 96 + 147/120 = 243/120 - 243/120 simplified gives 81/40
- So, 48/60 + 49/40 = 81/40
In mixed form: 21/40
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 96/60+49/40 48/60+98/40 48/60+49/80