Add 3/70 and 25/15
1st number: 3/70, 2nd number: 1 10/15
3/70 + 25/15 is 359/210.
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,
3/70 = 3 × 3/70 × 3 = 9/210 - Likewise, for the 2nd fraction, since 15 × 14 = 210,
25/15 = 25 × 14/15 × 14 = 350/210 - Add the two like fractions:
9/210 + 350/210 = 9 + 350/210 = 359/210 - So, 3/70 + 25/15 = 359/210
In mixed form: 1149/210
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/70+25/15 3/70+50/15 3/70+25/30 9/70+25/15 3/70+75/15 3/70+25/45 15/70+25/15 3/70+25/75 21/70+25/15