Add 15/42 and 24/98
15/42 + 24/98 is 59/98.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 42 and 98 is 294
Next, find the equivalent fraction of both fractional numbers with denominator 294 - For the 1st fraction, since 42 × 7 = 294,
15/42 = 15 × 7/42 × 7 = 105/294 - Likewise, for the 2nd fraction, since 98 × 3 = 294,
24/98 = 24 × 3/98 × 3 = 72/294 - Add the two like fractions:
105/294 + 72/294 = 105 + 72/294 = 177/294 - 177/294 simplified gives 59/98
- So, 15/42 + 24/98 = 59/98
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 30/42+24/98 15/42+48/98 15/84+24/98 45/42+24/98 15/42+72/98 75/42+24/98