Add 1/30 and 1/7
1/30 + 1/7 is 37/210.
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,
1/30 = 1 × 7/30 × 7 = 7/210 - Likewise, for the 2nd fraction, since 7 × 30 = 210,
1/7 = 1 × 30/7 × 30 = 30/210 - Add the two like fractions:
7/210 + 30/210 = 7 + 30/210 = 37/210 - So, 1/30 + 1/7 = 37/210
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/30+1/7 1/30+2/7 1/60+1/7 1/30+1/14 3/30+1/7 1/30+3/7 1/90+1/7 1/30+1/21 5/30+1/7 1/30+5/7 1/30+1/35 7/30+1/7 1/30+1/49