Add 75/40 and 70/75
1st number: 1 35/40, 2nd number: 70/75
75/40 + 70/75 is 337/120.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 40 and 75 is 600
Next, find the equivalent fraction of both fractional numbers with denominator 600 - For the 1st fraction, since 40 × 15 = 600,
75/40 = 75 × 15/40 × 15 = 1125/600 - Likewise, for the 2nd fraction, since 75 × 8 = 600,
70/75 = 70 × 8/75 × 8 = 560/600 - Add the two like fractions:
1125/600 + 560/600 = 1125 + 560/600 = 1685/600 - 1685/600 simplified gives 337/120
- So, 75/40 + 70/75 = 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: 75/80+70/75