Add 75/12 and 54/14
1st number: 6 3/12, 2nd number: 3 12/14
75/12 + 54/14 is 283/28.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 12 and 14 is 84
Next, find the equivalent fraction of both fractional numbers with denominator 84 - For the 1st fraction, since 12 × 7 = 84,
75/12 = 75 × 7/12 × 7 = 525/84 - Likewise, for the 2nd fraction, since 14 × 6 = 84,
54/14 = 54 × 6/14 × 6 = 324/84 - Add the two like fractions:
525/84 + 324/84 = 525 + 324/84 = 849/84 - 849/84 simplified gives 283/28
- So, 75/12 + 54/14 = 283/28
In mixed form: 103/28
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 75/24+54/14 75/12+54/28 75/36+54/14 75/12+54/42 75/60+54/14 75/12+54/70 75/84+54/14 75/12+54/98