Add 75/90 and 14/10
1st number: 75/90, 2nd number: 1 4/10
75/90 + 14/10 is 67/30.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 90 and 10 is 90
Next, find the equivalent fraction of both fractional numbers with denominator 90 - For the 1st fraction, since 90 × 1 = 90,
75/90 = 75 × 1/90 × 1 = 75/90 - Likewise, for the 2nd fraction, since 10 × 9 = 90,
14/10 = 14 × 9/10 × 9 = 126/90 - Add the two like fractions:
75/90 + 126/90 = 75 + 126/90 = 201/90 - 201/90 simplified gives 67/30
- So, 75/90 + 14/10 = 67/30
In mixed form: 27/30
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 75/90+28/10 75/90+14/20 75/90+42/10 75/90+14/30 75/90+70/10 75/90+14/50 75/90+98/10 75/90+14/70