Add 3/4 and 14/70
3/4 + 14/70 is 19/20.
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,
14/70 = 14 × 2/70 × 2 = 28/140 - Add the two like fractions:
105/140 + 28/140 = 105 + 28/140 = 133/140 - 133/140 simplified gives 19/20
- So, 3/4 + 14/70 = 19/20
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/4+14/70 3/4+28/70 3/8+14/70 9/4+14/70 3/4+42/70 3/12+14/70 15/4+14/70 3/20+14/70 21/4+14/70 3/4+98/70 3/28+14/70