Add 16/12 and 75/54
1st number: 1 4/12, 2nd number: 1 21/54
16/12 + 75/54 is 49/18.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 12 and 54 is 108
Next, find the equivalent fraction of both fractional numbers with denominator 108 - For the 1st fraction, since 12 × 9 = 108,
16/12 = 16 × 9/12 × 9 = 144/108 - Likewise, for the 2nd fraction, since 54 × 2 = 108,
75/54 = 75 × 2/54 × 2 = 150/108 - Add the two like fractions:
144/108 + 150/108 = 144 + 150/108 = 294/108 - 294/108 simplified gives 49/18
- So, 16/12 + 75/54 = 49/18
In mixed form: 213/18
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 32/12+75/54 16/24+75/54 48/12+75/54 16/36+75/54 80/12+75/54 16/60+75/54 16/84+75/54