Add 6/30 and 20/7
1st number: 6/30, 2nd number: 2 6/7
6/30 + 20/7 is 107/35.
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,
6/30 = 6 × 7/30 × 7 = 42/210 - Likewise, for the 2nd fraction, since 7 × 30 = 210,
20/7 = 20 × 30/7 × 30 = 600/210 - Add the two like fractions:
42/210 + 600/210 = 42 + 600/210 = 642/210 - 642/210 simplified gives 107/35
- So, 6/30 + 20/7 = 107/35
In mixed form: 32/35
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 12/30+20/7 6/30+40/7 6/60+20/7 6/30+20/14 18/30+20/7 6/30+60/7 6/90+20/7 6/30+20/21 6/30+20/35 42/30+20/7 6/30+20/49