Add 1/10 and 3/15
1/10 + 3/15 is 3/10.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 10 and 15 is 30
Next, find the equivalent fraction of both fractional numbers with denominator 30 - For the 1st fraction, since 10 × 3 = 30,
1/10 = 1 × 3/10 × 3 = 3/30 - Likewise, for the 2nd fraction, since 15 × 2 = 30,
3/15 = 3 × 2/15 × 2 = 6/30 - Add the two like fractions:
3/30 + 6/30 = 3 + 6/30 = 9/30 - 9/30 simplified gives 3/10
- So, 1/10 + 3/15 = 3/10
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/10+3/15 1/10+6/15 1/20+3/15 1/10+3/30 3/10+3/15 1/10+9/15 1/30+3/15 1/10+3/45 5/10+3/15 1/50+3/15 1/10+3/75 7/10+3/15 1/10+21/15 1/70+3/15