Add 6/8 and 15/70
6/8 + 15/70 is 27/28.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 8 and 70 is 280
Next, find the equivalent fraction of both fractional numbers with denominator 280 - For the 1st fraction, since 8 × 35 = 280,
6/8 = 6 × 35/8 × 35 = 210/280 - Likewise, for the 2nd fraction, since 70 × 4 = 280,
15/70 = 15 × 4/70 × 4 = 60/280 - Add the two like fractions:
210/280 + 60/280 = 210 + 60/280 = 270/280 - 270/280 simplified gives 27/28
- So, 6/8 + 15/70 = 27/28
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 12/8+15/70 6/8+30/70 6/16+15/70 18/8+15/70 6/8+45/70 6/24+15/70 30/8+15/70 6/8+75/70 6/40+15/70 42/8+15/70 6/56+15/70