Add 14/80 and 14/90
14/80 + 14/90 is 119/360.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 80 and 90 is 720
Next, find the equivalent fraction of both fractional numbers with denominator 720 - For the 1st fraction, since 80 × 9 = 720,
14/80 = 14 × 9/80 × 9 = 126/720 - Likewise, for the 2nd fraction, since 90 × 8 = 720,
14/90 = 14 × 8/90 × 8 = 112/720 - Add the two like fractions:
126/720 + 112/720 = 126 + 112/720 = 238/720 - 238/720 simplified gives 119/360
- So, 14/80 + 14/90 = 119/360
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 28/80+14/90 14/80+28/90 42/80+14/90 14/80+42/90 70/80+14/90 14/80+70/90 98/80+14/90 14/80+98/90