Add 3/4 and 8/70
3/4 + 8/70 is 121/140.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 4 and 70 is 140
Next, find the equivalent fraction of both fractional numbers with denominator 140 - For the 1st fraction, since 4 × 35 = 140,
3/4 = 3 × 35/4 × 35 = 105/140 - Likewise, for the 2nd fraction, since 70 × 2 = 140,
8/70 = 8 × 2/70 × 2 = 16/140 - Add the two like fractions:
105/140 + 16/140 = 105 + 16/140 = 121/140 - So, 3/4 + 8/70 = 121/140
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/4+8/70 3/4+16/70 3/8+8/70 9/4+8/70 3/4+24/70 3/12+8/70 15/4+8/70 3/4+40/70 3/20+8/70 21/4+8/70 3/4+56/70 3/28+8/70