Add 45/14 and 54/3
1st number: 3 3/14, 2nd number: 18 0/3
45/14 + 54/3 is 297/14.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 14 and 3 is 42
Next, find the equivalent fraction of both fractional numbers with denominator 42 - For the 1st fraction, since 14 × 3 = 42,
45/14 = 45 × 3/14 × 3 = 135/42 - Likewise, for the 2nd fraction, since 3 × 14 = 42,
54/3 = 54 × 14/3 × 14 = 756/42 - Add the two like fractions:
135/42 + 756/42 = 135 + 756/42 = 891/42 - 891/42 simplified gives 297/14
- So, 45/14 + 54/3 = 297/14
In mixed form: 213/14
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/14+54/3 45/28+54/3 45/14+54/6 45/42+54/3 45/14+54/9 45/70+54/3 45/14+54/15 45/98+54/3 45/14+54/21