Add 6/30 and 75/45
1st number: 6/30, 2nd number: 1 30/45
6/30 + 75/45 is 28/15.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 30 and 45 is 90
Next, find the equivalent fraction of both fractional numbers with denominator 90 - For the 1st fraction, since 30 × 3 = 90,
6/30 = 6 × 3/30 × 3 = 18/90 - Likewise, for the 2nd fraction, since 45 × 2 = 90,
75/45 = 75 × 2/45 × 2 = 150/90 - Add the two like fractions:
18/90 + 150/90 = 18 + 150/90 = 168/90 - 168/90 simplified gives 28/15
- So, 6/30 + 75/45 = 28/15
In mixed form: 113/15
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 12/30+75/45 6/60+75/45 6/30+75/90 18/30+75/45 6/90+75/45 42/30+75/45