Add 54/30 and 60/12
1st number: 1 24/30, 2nd number: 5 0/12
54/30 + 60/12 is 34/5.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 30 and 12 is 60
Next, find the equivalent fraction of both fractional numbers with denominator 60 - For the 1st fraction, since 30 × 2 = 60,
54/30 = 54 × 2/30 × 2 = 108/60 - Likewise, for the 2nd fraction, since 12 × 5 = 60,
60/12 = 60 × 5/12 × 5 = 300/60 - Add the two like fractions:
108/60 + 300/60 = 108 + 300/60 = 408/60 - 408/60 simplified gives 34/5
- So, 54/30 + 60/12 = 34/5
In mixed form: 64/5
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/60+60/12 54/30+60/24 54/90+60/12 54/30+60/36 54/30+60/84