Add 3/7 and 60/30
1st number: 3/7, 2nd number: 2 0/30
3/7 + 60/30 is 17/7.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 7 and 30 is 210
Next, find the equivalent fraction of both fractional numbers with denominator 210 - For the 1st fraction, since 7 × 30 = 210,
3/7 = 3 × 30/7 × 30 = 90/210 - Likewise, for the 2nd fraction, since 30 × 7 = 210,
60/30 = 60 × 7/30 × 7 = 420/210 - Add the two like fractions:
90/210 + 420/210 = 90 + 420/210 = 510/210 - 510/210 simplified gives 17/7
- So, 3/7 + 60/30 = 17/7
In mixed form: 23/7
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/7+60/30 3/14+60/30 9/7+60/30 3/21+60/30 3/7+60/90 15/7+60/30 3/35+60/30 21/7+60/30 3/49+60/30