Add 12/10 and 90/14
1st number: 1 2/10, 2nd number: 6 6/14
12/10 + 90/14 is 267/35.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 10 and 14 is 70
Next, find the equivalent fraction of both fractional numbers with denominator 70 - For the 1st fraction, since 10 × 7 = 70,
12/10 = 12 × 7/10 × 7 = 84/70 - Likewise, for the 2nd fraction, since 14 × 5 = 70,
90/14 = 90 × 5/14 × 5 = 450/70 - Add the two like fractions:
84/70 + 450/70 = 84 + 450/70 = 534/70 - 534/70 simplified gives 267/35
- So, 12/10 + 90/14 = 267/35
In mixed form: 722/35
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 24/10+90/14 12/20+90/14 12/10+90/28 36/10+90/14 12/30+90/14 12/10+90/42 60/10+90/14 12/50+90/14 12/10+90/70 84/10+90/14 12/70+90/14 12/10+90/98