Add 5/8 and 9/45
5/8 + 9/45 is 33/40.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 8 and 45 is 360
Next, find the equivalent fraction of both fractional numbers with denominator 360 - For the 1st fraction, since 8 × 45 = 360,
5/8 = 5 × 45/8 × 45 = 225/360 - Likewise, for the 2nd fraction, since 45 × 8 = 360,
9/45 = 9 × 8/45 × 8 = 72/360 - Add the two like fractions:
225/360 + 72/360 = 225 + 72/360 = 297/360 - 297/360 simplified gives 33/40
- So, 5/8 + 9/45 = 33/40
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 10/8+9/45 5/8+18/45 5/16+9/45 5/8+9/90 15/8+9/45 5/8+27/45 5/24+9/45 25/8+9/45 5/40+9/45 35/8+9/45 5/8+63/45 5/56+9/45