Add 14/80 and 10/45
14/80 + 10/45 is 143/360.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 80 and 45 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 45 × 16 = 720,
10/45 = 10 × 16/45 × 16 = 160/720 - Add the two like fractions:
126/720 + 160/720 = 126 + 160/720 = 286/720 - 286/720 simplified gives 143/360
- So, 14/80 + 10/45 = 143/360
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 28/80+10/45 14/80+20/45 14/80+10/90 42/80+10/45 14/80+30/45 70/80+10/45 14/80+50/45 98/80+10/45 14/80+70/45