Add 14/80 and 2/45
14/80 + 2/45 is 79/360.
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,
2/45 = 2 × 16/45 × 16 = 32/720 - Add the two like fractions:
126/720 + 32/720 = 126 + 32/720 = 158/720 - 158/720 simplified gives 79/360
- So, 14/80 + 2/45 = 79/360
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 28/80+2/45 14/80+4/45 14/80+2/90 42/80+2/45 14/80+6/45 70/80+2/45 14/80+10/45 98/80+2/45 14/80+14/45