Add 75/4 and 35/45
1st number: 18 3/4, 2nd number: 35/45
75/4 + 35/45 is 703/36.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 4 and 45 is 180
Next, find the equivalent fraction of both fractional numbers with denominator 180 - For the 1st fraction, since 4 × 45 = 180,
75/4 = 75 × 45/4 × 45 = 3375/180 - Likewise, for the 2nd fraction, since 45 × 4 = 180,
35/45 = 35 × 4/45 × 4 = 140/180 - Add the two like fractions:
3375/180 + 140/180 = 3375 + 140/180 = 3515/180 - 3515/180 simplified gives 703/36
- So, 75/4 + 35/45 = 703/36
In mixed form: 1919/36
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 75/4+70/45 75/8+35/45 75/4+35/90 75/12+35/45 75/20+35/45 75/28+35/45