Add 3/10 and 1/30
3/10 + 1/30 is 1/3.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 10 and 30 is 30
Next, find the equivalent fraction of both fractional numbers with denominator 30 - For the 1st fraction, since 10 × 3 = 30,
3/10 = 3 × 3/10 × 3 = 9/30 - Likewise, for the 2nd fraction, since 30 × 1 = 30,
1/30 = 1 × 1/30 × 1 = 1/30 - Add the two like fractions:
9/30 + 1/30 = 9 + 1/30 = 10/30 - 10/30 simplified gives 1/3
- So, 3/10 + 1/30 = 1/3
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/10+1/30 3/10+2/30 3/20+1/30 3/10+1/60 9/10+1/30 3/10+3/30 3/30+1/30 3/10+1/90 15/10+1/30 3/10+5/30 3/50+1/30 21/10+1/30 3/10+7/30 3/70+1/30