Add 35/30 and 2/7
1st number: 1 5/30, 2nd number: 2/7
35/30 + 2/7 is 61/42.
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,
35/30 = 35 × 7/30 × 7 = 245/210 - Likewise, for the 2nd fraction, since 7 × 30 = 210,
2/7 = 2 × 30/7 × 30 = 60/210 - Add the two like fractions:
245/210 + 60/210 = 245 + 60/210 = 305/210 - 305/210 simplified gives 61/42
- So, 35/30 + 2/7 = 61/42
In mixed form: 119/42
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/30+2/7 35/30+4/7 35/60+2/7 35/30+2/14 35/30+6/7 35/90+2/7 35/30+2/21 35/30+10/7 35/30+2/35 35/30+14/7 35/30+2/49