Add 18/35 and 10/60
18/35 + 10/60 is 143/210.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 35 and 60 is 420
Next, find the equivalent fraction of both fractional numbers with denominator 420 - For the 1st fraction, since 35 × 12 = 420,
18/35 = 18 × 12/35 × 12 = 216/420 - Likewise, for the 2nd fraction, since 60 × 7 = 420,
10/60 = 10 × 7/60 × 7 = 70/420 - Add the two like fractions:
216/420 + 70/420 = 216 + 70/420 = 286/420 - 286/420 simplified gives 143/210
- So, 18/35 + 10/60 = 143/210
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 36/35+10/60 18/35+20/60 18/70+10/60 54/35+10/60 18/35+30/60 90/35+10/60 18/35+50/60 18/35+70/60