Add 9/45 and 3/24
9/45 + 3/24 is 13/40.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 45 and 24 is 360
Next, find the equivalent fraction of both fractional numbers with denominator 360 - For the 1st fraction, since 45 × 8 = 360,
9/45 = 9 × 8/45 × 8 = 72/360 - Likewise, for the 2nd fraction, since 24 × 15 = 360,
3/24 = 3 × 15/24 × 15 = 45/360 - Add the two like fractions:
72/360 + 45/360 = 72 + 45/360 = 117/360 - 117/360 simplified gives 13/40
- So, 9/45 + 3/24 = 13/40
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 18/45+3/24 9/45+6/24 9/90+3/24 9/45+3/48 27/45+3/24 9/45+9/24 9/45+3/72 9/45+15/24 63/45+3/24 9/45+21/24