Add 1/98 and 15/30
1/98 + 15/30 is 25/49.
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,
1/98 = 1 × 15/98 × 15 = 15/1470 - Likewise, for the 2nd fraction, since 30 × 49 = 1470,
15/30 = 15 × 49/30 × 49 = 735/1470 - Add the two like fractions:
15/1470 + 735/1470 = 15 + 735/1470 = 750/1470 - 750/1470 simplified gives 25/49
- So, 1/98 + 15/30 = 25/49
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/98+15/30 1/98+15/60 3/98+15/30 1/98+45/30 1/98+15/90 5/98+15/30 1/98+75/30 7/98+15/30