Add 2/8 and 16/70
2/8 + 16/70 is 67/140.
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,
2/8 = 2 × 35/8 × 35 = 70/280 - Likewise, for the 2nd fraction, since 70 × 4 = 280,
16/70 = 16 × 4/70 × 4 = 64/280 - Add the two like fractions:
70/280 + 64/280 = 70 + 64/280 = 134/280 - 134/280 simplified gives 67/140
- So, 2/8 + 16/70 = 67/140
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 4/8+16/70 2/8+32/70 2/16+16/70 6/8+16/70 2/8+48/70 2/24+16/70 10/8+16/70 2/8+80/70 2/40+16/70 14/8+16/70 2/56+16/70