Add 14/24 and 42/45
14/24 + 42/45 is 91/60.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 24 and 45 is 360
Next, find the equivalent fraction of both fractional numbers with denominator 360 - For the 1st fraction, since 24 × 15 = 360,
14/24 = 14 × 15/24 × 15 = 210/360 - Likewise, for the 2nd fraction, since 45 × 8 = 360,
42/45 = 42 × 8/45 × 8 = 336/360 - Add the two like fractions:
210/360 + 336/360 = 210 + 336/360 = 546/360 - 546/360 simplified gives 91/60
- So, 14/24 + 42/45 = 91/60
In mixed form: 131/60
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 28/24+42/45 14/24+84/45 14/48+42/45 14/24+42/90 42/24+42/45 14/72+42/45 70/24+42/45 98/24+42/45