Add 3/60 and 27/40
3/60 + 27/40 is 29/40.
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,
3/60 = 3 × 2/60 × 2 = 6/120 - Likewise, for the 2nd fraction, since 40 × 3 = 120,
27/40 = 27 × 3/40 × 3 = 81/120 - Add the two like fractions:
6/120 + 81/120 = 6 + 81/120 = 87/120 - 87/120 simplified gives 29/40
- So, 3/60 + 27/40 = 29/40
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/60+27/40 3/60+54/40 3/60+27/80 9/60+27/40 3/60+81/40 15/60+27/40 21/60+27/40