Add 90/10 and 14/12
1st number: 9 0/10, 2nd number: 1 2/12
90/10 + 14/12 is 61/6.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 10 and 12 is 60
Next, find the equivalent fraction of both fractional numbers with denominator 60 - For the 1st fraction, since 10 × 6 = 60,
90/10 = 90 × 6/10 × 6 = 540/60 - Likewise, for the 2nd fraction, since 12 × 5 = 60,
14/12 = 14 × 5/12 × 5 = 70/60 - Add the two like fractions:
540/60 + 70/60 = 540 + 70/60 = 610/60 - 610/60 simplified gives 61/6
- So, 90/10 + 14/12 = 61/6
In mixed form: 101/6
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/10+28/12 90/20+14/12 90/10+14/24 90/10+42/12 90/30+14/12 90/10+14/36 90/10+70/12 90/50+14/12 90/10+14/60 90/10+98/12 90/70+14/12 90/10+14/84