Add 15/10 and 1/70
1st number: 1 5/10, 2nd number: 1/70
15/10 + 1/70 is 53/35.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 10 and 70 is 70
Next, find the equivalent fraction of both fractional numbers with denominator 70 - For the 1st fraction, since 10 × 7 = 70,
15/10 = 15 × 7/10 × 7 = 105/70 - Likewise, for the 2nd fraction, since 70 × 1 = 70,
1/70 = 1 × 1/70 × 1 = 1/70 - Add the two like fractions:
105/70 + 1/70 = 105 + 1/70 = 106/70 - 106/70 simplified gives 53/35
- So, 15/10 + 1/70 = 53/35
In mixed form: 118/35
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 30/10+1/70 15/10+2/70 15/20+1/70 45/10+1/70 15/10+3/70 15/30+1/70 75/10+1/70 15/10+5/70 15/50+1/70 15/10+7/70 15/70+1/70