Add 54/60 and 10/72
54/60 + 10/72 is 187/180.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 60 and 72 is 360
Next, find the equivalent fraction of both fractional numbers with denominator 360 - For the 1st fraction, since 60 × 6 = 360,
54/60 = 54 × 6/60 × 6 = 324/360 - Likewise, for the 2nd fraction, since 72 × 5 = 360,
10/72 = 10 × 5/72 × 5 = 50/360 - Add the two like fractions:
324/360 + 50/360 = 324 + 50/360 = 374/360 - 374/360 simplified gives 187/180
- So, 54/60 + 10/72 = 187/180
In mixed form: 17/180
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/60+20/72 54/60+30/72 54/60+50/72 54/60+70/72