Add 48/90 and 40/18
1st number: 48/90, 2nd number: 2 4/18
48/90 + 40/18 is 124/45.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 90 and 18 is 90
Next, find the equivalent fraction of both fractional numbers with denominator 90 - For the 1st fraction, since 90 × 1 = 90,
48/90 = 48 × 1/90 × 1 = 48/90 - Likewise, for the 2nd fraction, since 18 × 5 = 90,
40/18 = 40 × 5/18 × 5 = 200/90 - Add the two like fractions:
48/90 + 200/90 = 48 + 200/90 = 248/90 - 248/90 simplified gives 124/45
- So, 48/90 + 40/18 = 124/45
In mixed form: 234/45
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 96/90+40/18 48/90+80/18 48/90+40/36 48/90+40/54 48/90+40/90