Add 54/4 and 14/45
1st number: 13 2/4, 2nd number: 14/45
54/4 + 14/45 is 1243/90.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 4 and 45 is 180
Next, find the equivalent fraction of both fractional numbers with denominator 180 - For the 1st fraction, since 4 × 45 = 180,
54/4 = 54 × 45/4 × 45 = 2430/180 - Likewise, for the 2nd fraction, since 45 × 4 = 180,
14/45 = 14 × 4/45 × 4 = 56/180 - Add the two like fractions:
2430/180 + 56/180 = 2430 + 56/180 = 2486/180 - 2486/180 simplified gives 1243/90
- So, 54/4 + 14/45 = 1243/90
In mixed form: 1373/90
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/4+28/45 54/8+14/45 54/4+14/90 54/4+42/45 54/12+14/45 54/4+70/45 54/20+14/45 54/4+98/45 54/28+14/45