Add 90/10 and 14/20
1st number: 9 0/10, 2nd number: 14/20
90/10 + 14/20 is 97/10.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 10 and 20 is 20
Next, find the equivalent fraction of both fractional numbers with denominator 20 - For the 1st fraction, since 10 × 2 = 20,
90/10 = 90 × 2/10 × 2 = 180/20 - Likewise, for the 2nd fraction, since 20 × 1 = 20,
14/20 = 14 × 1/20 × 1 = 14/20 - Add the two like fractions:
180/20 + 14/20 = 180 + 14/20 = 194/20 - 194/20 simplified gives 97/10
- So, 90/10 + 14/20 = 97/10
In mixed form: 97/10
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/10+28/20 90/20+14/20 90/10+14/40 90/10+42/20 90/30+14/20 90/10+14/60 90/10+70/20 90/50+14/20 90/10+98/20 90/70+14/20