Add 16/70 and 70/15
1st number: 16/70, 2nd number: 4 10/15
16/70 + 70/15 is 514/105.
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,
16/70 = 16 × 3/70 × 3 = 48/210 - Likewise, for the 2nd fraction, since 15 × 14 = 210,
70/15 = 70 × 14/15 × 14 = 980/210 - Add the two like fractions:
48/210 + 980/210 = 48 + 980/210 = 1028/210 - 1028/210 simplified gives 514/105
- So, 16/70 + 70/15 = 514/105
In mixed form: 494/105
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 32/70+70/15 16/70+70/30 48/70+70/15 16/70+70/45 80/70+70/15 16/70+70/75