Add 60/30 and 60/72
1st number: 2 0/30, 2nd number: 60/72
60/30 + 60/72 is 17/6.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 30 and 72 is 360
Next, find the equivalent fraction of both fractional numbers with denominator 360 - For the 1st fraction, since 30 × 12 = 360,
60/30 = 60 × 12/30 × 12 = 720/360 - Likewise, for the 2nd fraction, since 72 × 5 = 360,
60/72 = 60 × 5/72 × 5 = 300/360 - Add the two like fractions:
720/360 + 300/360 = 720 + 300/360 = 1020/360 - 1020/360 simplified gives 17/6
- So, 60/30 + 60/72 = 17/6
In mixed form: 25/6
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/90+60/72