Add 18/60 and 25/56
18/60 + 25/56 is 209/280.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 60 and 56 is 840
Next, find the equivalent fraction of both fractional numbers with denominator 840 - For the 1st fraction, since 60 × 14 = 840,
18/60 = 18 × 14/60 × 14 = 252/840 - Likewise, for the 2nd fraction, since 56 × 15 = 840,
25/56 = 25 × 15/56 × 15 = 375/840 - Add the two like fractions:
252/840 + 375/840 = 252 + 375/840 = 627/840 - 627/840 simplified gives 209/280
- So, 18/60 + 25/56 = 209/280
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 36/60+25/56 18/60+50/56 54/60+25/56 18/60+75/56 90/60+25/56