Add 14/80 and 6/70
14/80 + 6/70 is 73/280.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 80 and 70 is 560
Next, find the equivalent fraction of both fractional numbers with denominator 560 - For the 1st fraction, since 80 × 7 = 560,
14/80 = 14 × 7/80 × 7 = 98/560 - Likewise, for the 2nd fraction, since 70 × 8 = 560,
6/70 = 6 × 8/70 × 8 = 48/560 - Add the two like fractions:
98/560 + 48/560 = 98 + 48/560 = 146/560 - 146/560 simplified gives 73/280
- So, 14/80 + 6/70 = 73/280
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 28/80+6/70 14/80+12/70 42/80+6/70 14/80+18/70 70/80+6/70 14/80+30/70 98/80+6/70 14/80+42/70