Add 60/12 and 60/30
1st number: 5 0/12, 2nd number: 2 0/30
60/12 + 60/30 is 7/1.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 12 and 30 is 60
Next, find the equivalent fraction of both fractional numbers with denominator 60 - For the 1st fraction, since 12 × 5 = 60,
60/12 = 60 × 5/12 × 5 = 300/60 - Likewise, for the 2nd fraction, since 30 × 2 = 60,
60/30 = 60 × 2/30 × 2 = 120/60 - Add the two like fractions:
300/60 + 120/60 = 300 + 120/60 = 420/60 - 420/60 simplified gives 7/1
- So, 60/12 + 60/30 = 7/1
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/24+60/30 60/36+60/30 60/12+60/90 60/84+60/30