Add 90/12 and 32/14
1st number: 7 6/12, 2nd number: 2 4/14
90/12 + 32/14 is 137/14.
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,
90/12 = 90 × 7/12 × 7 = 630/84 - Likewise, for the 2nd fraction, since 14 × 6 = 84,
32/14 = 32 × 6/14 × 6 = 192/84 - Add the two like fractions:
630/84 + 192/84 = 630 + 192/84 = 822/84 - 822/84 simplified gives 137/14
- So, 90/12 + 32/14 = 137/14
In mixed form: 911/14
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/12+64/14 90/24+32/14 90/12+32/28 90/12+96/14 90/36+32/14 90/12+32/42 90/60+32/14 90/12+32/70 90/84+32/14 90/12+32/98