Add 4/8 and 9/70
4/8 + 9/70 is 22/35.
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,
4/8 = 4 × 35/8 × 35 = 140/280 - Likewise, for the 2nd fraction, since 70 × 4 = 280,
9/70 = 9 × 4/70 × 4 = 36/280 - Add the two like fractions:
140/280 + 36/280 = 140 + 36/280 = 176/280 - 176/280 simplified gives 22/35
- So, 4/8 + 9/70 = 22/35
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 4/8+18/70 4/16+9/70 12/8+9/70 4/8+27/70 4/24+9/70 20/8+9/70 4/8+45/70 4/40+9/70 28/8+9/70 4/8+63/70 4/56+9/70