Add 15/5 and 3/70
1st number: 3 0/5, 2nd number: 3/70
15/5 + 3/70 is 213/70.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 5 and 70 is 70
Next, find the equivalent fraction of both fractional numbers with denominator 70 - For the 1st fraction, since 5 × 14 = 70,
15/5 = 15 × 14/5 × 14 = 210/70 - Likewise, for the 2nd fraction, since 70 × 1 = 70,
3/70 = 3 × 1/70 × 1 = 3/70 - Add the two like fractions:
210/70 + 3/70 = 210 + 3/70 = 213/70 - So, 15/5 + 3/70 = 213/70
In mixed form: 33/70
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 30/5+3/70 15/5+6/70 15/10+3/70 45/5+3/70 15/5+9/70 75/5+3/70 15/5+15/70 15/25+3/70 15/5+21/70 15/35+3/70