Add 6/45 and 1/30
6/45 + 1/30 is 1/6.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 45 and 30 is 90
Next, find the equivalent fraction of both fractional numbers with denominator 90 - For the 1st fraction, since 45 × 2 = 90,
6/45 = 6 × 2/45 × 2 = 12/90 - Likewise, for the 2nd fraction, since 30 × 3 = 90,
1/30 = 1 × 3/30 × 3 = 3/90 - Add the two like fractions:
12/90 + 3/90 = 12 + 3/90 = 15/90 - 15/90 simplified gives 1/6
- So, 6/45 + 1/30 = 1/6
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 12/45+1/30 6/45+2/30 6/90+1/30 6/45+1/60 18/45+1/30 6/45+3/30 6/45+1/90 30/45+1/30 6/45+5/30 42/45+1/30 6/45+7/30