Add 4/45 and 40/8
1st number: 4/45, 2nd number: 5 0/8
4/45 + 40/8 is 229/45.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 45 and 8 is 360
Next, find the equivalent fraction of both fractional numbers with denominator 360 - For the 1st fraction, since 45 × 8 = 360,
4/45 = 4 × 8/45 × 8 = 32/360 - Likewise, for the 2nd fraction, since 8 × 45 = 360,
40/8 = 40 × 45/8 × 45 = 1800/360 - Add the two like fractions:
32/360 + 1800/360 = 32 + 1800/360 = 1832/360 - 1832/360 simplified gives 229/45
- So, 4/45 + 40/8 = 229/45
In mixed form: 54/45
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/45+40/8 4/45+80/8 4/90+40/8 4/45+40/16 12/45+40/8 4/45+40/24 20/45+40/8 28/45+40/8 4/45+40/56