Add 12/30 and 60/7
1st number: 12/30, 2nd number: 8 4/7
12/30 + 60/7 is 314/35.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 30 and 7 is 210
Next, find the equivalent fraction of both fractional numbers with denominator 210 - For the 1st fraction, since 30 × 7 = 210,
12/30 = 12 × 7/30 × 7 = 84/210 - Likewise, for the 2nd fraction, since 7 × 30 = 210,
60/7 = 60 × 30/7 × 30 = 1800/210 - Add the two like fractions:
84/210 + 1800/210 = 84 + 1800/210 = 1884/210 - 1884/210 simplified gives 314/35
- So, 12/30 + 60/7 = 314/35
In mixed form: 834/35
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 24/30+60/7 12/60+60/7 12/30+60/14 36/30+60/7 12/90+60/7 12/30+60/21 60/30+60/7 12/30+60/35 84/30+60/7 12/30+60/49