Add 75/6 and 3/45
1st number: 12 3/6, 2nd number: 3/45
75/6 + 3/45 is 377/30.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 6 and 45 is 90
Next, find the equivalent fraction of both fractional numbers with denominator 90 - For the 1st fraction, since 6 × 15 = 90,
75/6 = 75 × 15/6 × 15 = 1125/90 - Likewise, for the 2nd fraction, since 45 × 2 = 90,
3/45 = 3 × 2/45 × 2 = 6/90 - Add the two like fractions:
1125/90 + 6/90 = 1125 + 6/90 = 1131/90 - 1131/90 simplified gives 377/30
- So, 75/6 + 3/45 = 377/30
In mixed form: 1217/30
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 75/6+6/45 75/12+3/45 75/6+3/90 75/6+9/45 75/18+3/45 75/6+15/45 75/30+3/45 75/6+21/45 75/42+3/45