Add 3/60 and 28/40
3/60 + 28/40 is 3/4.
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,
28/40 = 28 × 3/40 × 3 = 84/120 - Add the two like fractions:
6/120 + 84/120 = 6 + 84/120 = 90/120 - 90/120 simplified gives 3/4
- So, 3/60 + 28/40 = 3/4
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/60+28/40 3/60+56/40 3/60+28/80 9/60+28/40 3/60+84/40 15/60+28/40 21/60+28/40