Add 98/75 and 20/18
1st number: 1 23/75, 2nd number: 1 2/18
98/75 + 20/18 is 544/225.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 75 and 18 is 450
Next, find the equivalent fraction of both fractional numbers with denominator 450 - For the 1st fraction, since 75 × 6 = 450,
98/75 = 98 × 6/75 × 6 = 588/450 - Likewise, for the 2nd fraction, since 18 × 25 = 450,
20/18 = 20 × 25/18 × 25 = 500/450 - Add the two like fractions:
588/450 + 500/450 = 588 + 500/450 = 1088/450 - 1088/450 simplified gives 544/225
- So, 98/75 + 20/18 = 544/225
In mixed form: 294/225
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 98/75+40/18 98/75+20/36 98/75+60/18 98/75+20/54 98/75+20/90