Add 54/72 and 98/60
1st number: 54/72, 2nd number: 1 38/60
54/72 + 98/60 is 143/60.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 72 and 60 is 360
Next, find the equivalent fraction of both fractional numbers with denominator 360 - For the 1st fraction, since 72 × 5 = 360,
54/72 = 54 × 5/72 × 5 = 270/360 - Likewise, for the 2nd fraction, since 60 × 6 = 360,
98/60 = 98 × 6/60 × 6 = 588/360 - Add the two like fractions:
270/360 + 588/360 = 270 + 588/360 = 858/360 - 858/360 simplified gives 143/60
- So, 54/72 + 98/60 = 143/60
In mixed form: 223/60
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: