Add 1/70 and 15/8
1st number: 1/70, 2nd number: 1 7/8
1/70 + 15/8 is 529/280.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 70 and 8 is 280
Next, find the equivalent fraction of both fractional numbers with denominator 280 - For the 1st fraction, since 70 × 4 = 280,
1/70 = 1 × 4/70 × 4 = 4/280 - Likewise, for the 2nd fraction, since 8 × 35 = 280,
15/8 = 15 × 35/8 × 35 = 525/280 - Add the two like fractions:
4/280 + 525/280 = 4 + 525/280 = 529/280 - So, 1/70 + 15/8 = 529/280
In mixed form: 1249/280
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/70+15/8 1/70+30/8 1/70+15/16 3/70+15/8 1/70+45/8 1/70+15/24 5/70+15/8 1/70+75/8 1/70+15/40 7/70+15/8 1/70+15/56