Add 90/14 and 32/12
1st number: 6 6/14, 2nd number: 2 8/12
90/14 + 32/12 is 191/21.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 14 and 12 is 84
Next, find the equivalent fraction of both fractional numbers with denominator 84 - For the 1st fraction, since 14 × 6 = 84,
90/14 = 90 × 6/14 × 6 = 540/84 - Likewise, for the 2nd fraction, since 12 × 7 = 84,
32/12 = 32 × 7/12 × 7 = 224/84 - Add the two like fractions:
540/84 + 224/84 = 540 + 224/84 = 764/84 - 764/84 simplified gives 191/21
- So, 90/14 + 32/12 = 191/21
In mixed form: 92/21
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/14+64/12 90/28+32/12 90/14+32/24 90/14+96/12 90/42+32/12 90/14+32/36 90/70+32/12 90/14+32/60 90/98+32/12 90/14+32/84