Add 18/98 and 75/30
1st number: 18/98, 2nd number: 2 15/30
18/98 + 75/30 is 263/98.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 98 and 30 is 1470
Next, find the equivalent fraction of both fractional numbers with denominator 1470 - For the 1st fraction, since 98 × 15 = 1470,
18/98 = 18 × 15/98 × 15 = 270/1470 - Likewise, for the 2nd fraction, since 30 × 49 = 1470,
75/30 = 75 × 49/30 × 49 = 3675/1470 - Add the two like fractions:
270/1470 + 3675/1470 = 270 + 3675/1470 = 3945/1470 - 3945/1470 simplified gives 263/98
- So, 18/98 + 75/30 = 263/98
In mixed form: 267/98
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 36/98+75/30 18/98+75/60 54/98+75/30 18/98+75/90 90/98+75/30