Add 5/70 and 24/15
1st number: 5/70, 2nd number: 1 9/15
5/70 + 24/15 is 117/70.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 70 and 15 is 210
Next, find the equivalent fraction of both fractional numbers with denominator 210 - For the 1st fraction, since 70 × 3 = 210,
5/70 = 5 × 3/70 × 3 = 15/210 - Likewise, for the 2nd fraction, since 15 × 14 = 210,
24/15 = 24 × 14/15 × 14 = 336/210 - Add the two like fractions:
15/210 + 336/210 = 15 + 336/210 = 351/210 - 351/210 simplified gives 117/70
- So, 5/70 + 24/15 = 117/70
In mixed form: 147/70
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 10/70+24/15 5/70+48/15 5/70+24/30 15/70+24/15 5/70+72/15 5/70+24/45 25/70+24/15 5/70+24/75 35/70+24/15