Add 18/40 and 10/60
18/40 + 10/60 is 37/60.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 40 and 60 is 120
Next, find the equivalent fraction of both fractional numbers with denominator 120 - For the 1st fraction, since 40 × 3 = 120,
18/40 = 18 × 3/40 × 3 = 54/120 - Likewise, for the 2nd fraction, since 60 × 2 = 120,
10/60 = 10 × 2/60 × 2 = 20/120 - Add the two like fractions:
54/120 + 20/120 = 54 + 20/120 = 74/120 - 74/120 simplified gives 37/60
- So, 18/40 + 10/60 = 37/60
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 36/40+10/60 18/40+20/60 18/80+10/60 54/40+10/60 18/40+30/60 90/40+10/60 18/40+50/60 18/40+70/60