Add 6/45 and 4/10
6/45 + 4/10 is 8/15.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 45 and 10 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 10 × 9 = 90,
4/10 = 4 × 9/10 × 9 = 36/90 - Add the two like fractions:
12/90 + 36/90 = 12 + 36/90 = 48/90 - 48/90 simplified gives 8/15
- So, 6/45 + 4/10 = 8/15
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 12/45+4/10 6/45+8/10 6/90+4/10 6/45+4/20 18/45+4/10 6/45+12/10 6/45+4/30 30/45+4/10 6/45+20/10 6/45+4/50 42/45+4/10 6/45+28/10 6/45+4/70