Add 90/75 and 30/14
1st number: 1 15/75, 2nd number: 2 2/14
90/75 + 30/14 is 117/35.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 75 and 14 is 1050
Next, find the equivalent fraction of both fractional numbers with denominator 1050 - For the 1st fraction, since 75 × 14 = 1050,
90/75 = 90 × 14/75 × 14 = 1260/1050 - Likewise, for the 2nd fraction, since 14 × 75 = 1050,
30/14 = 30 × 75/14 × 75 = 2250/1050 - Add the two like fractions:
1260/1050 + 2250/1050 = 1260 + 2250/1050 = 3510/1050 - 3510/1050 simplified gives 117/35
- So, 90/75 + 30/14 = 117/35
In mixed form: 312/35
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/75+60/14 90/75+30/28 90/75+90/14 90/75+30/42 90/75+30/70 90/75+30/98