Add 54/14 and 16/5
1st number: 3 12/14, 2nd number: 3 1/5
54/14 + 16/5 is 247/35.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 14 and 5 is 70
Next, find the equivalent fraction of both fractional numbers with denominator 70 - For the 1st fraction, since 14 × 5 = 70,
54/14 = 54 × 5/14 × 5 = 270/70 - Likewise, for the 2nd fraction, since 5 × 14 = 70,
16/5 = 16 × 14/5 × 14 = 224/70 - Add the two like fractions:
270/70 + 224/70 = 270 + 224/70 = 494/70 - 494/70 simplified gives 247/35
- So, 54/14 + 16/5 = 247/35
In mixed form: 72/35
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/14+32/5 54/28+16/5 54/14+16/10 54/14+48/5 54/42+16/5 54/14+16/15 54/14+80/5 54/70+16/5 54/14+16/25 54/98+16/5 54/14+16/35