Add 6/60 and 18/40
6/60 + 18/40 is 11/20.
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,
6/60 = 6 × 2/60 × 2 = 12/120 - Likewise, for the 2nd fraction, since 40 × 3 = 120,
18/40 = 18 × 3/40 × 3 = 54/120 - Add the two like fractions:
12/120 + 54/120 = 12 + 54/120 = 66/120 - 66/120 simplified gives 11/20
- So, 6/60 + 18/40 = 11/20
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 12/60+18/40 6/60+36/40 6/60+18/80 18/60+18/40 6/60+54/40 30/60+18/40 6/60+90/40 42/60+18/40