Add 70/75 and 30/16
1st number: 70/75, 2nd number: 1 14/16
70/75 + 30/16 is 337/120.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 75 and 16 is 1200
Next, find the equivalent fraction of both fractional numbers with denominator 1200 - For the 1st fraction, since 75 × 16 = 1200,
70/75 = 70 × 16/75 × 16 = 1120/1200 - Likewise, for the 2nd fraction, since 16 × 75 = 1200,
30/16 = 30 × 75/16 × 75 = 2250/1200 - Add the two like fractions:
1120/1200 + 2250/1200 = 1120 + 2250/1200 = 3370/1200 - 3370/1200 simplified gives 337/120
- So, 70/75 + 30/16 = 337/120
In mixed form: 297/120
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/75+60/16 70/75+30/32 70/75+90/16 70/75+30/48 70/75+30/80