Add 14/72 and 60/45
1st number: 14/72, 2nd number: 1 15/45
14/72 + 60/45 is 55/36.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 72 and 45 is 360
Next, find the equivalent fraction of both fractional numbers with denominator 360 - For the 1st fraction, since 72 × 5 = 360,
14/72 = 14 × 5/72 × 5 = 70/360 - Likewise, for the 2nd fraction, since 45 × 8 = 360,
60/45 = 60 × 8/45 × 8 = 480/360 - Add the two like fractions:
70/360 + 480/360 = 70 + 480/360 = 550/360 - 550/360 simplified gives 55/36
- So, 14/72 + 60/45 = 55/36
In mixed form: 119/36
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 28/72+60/45 14/72+60/90 42/72+60/45 70/72+60/45 98/72+60/45