Add 10/98 and 30/54
10/98 + 30/54 is 290/441.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 98 and 54 is 2646
Next, find the equivalent fraction of both fractional numbers with denominator 2646 - For the 1st fraction, since 98 × 27 = 2646,
10/98 = 10 × 27/98 × 27 = 270/2646 - Likewise, for the 2nd fraction, since 54 × 49 = 2646,
30/54 = 30 × 49/54 × 49 = 1470/2646 - Add the two like fractions:
270/2646 + 1470/2646 = 270 + 1470/2646 = 1740/2646 - 1740/2646 simplified gives 290/441
- So, 10/98 + 30/54 = 290/441
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/98+30/54 10/98+60/54 30/98+30/54 10/98+90/54 50/98+30/54 70/98+30/54