Add 14/98 and 12/42
14/98 + 12/42 is 3/7.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 98 and 42 is 294
Next, find the equivalent fraction of both fractional numbers with denominator 294 - For the 1st fraction, since 98 × 3 = 294,
14/98 = 14 × 3/98 × 3 = 42/294 - Likewise, for the 2nd fraction, since 42 × 7 = 294,
12/42 = 12 × 7/42 × 7 = 84/294 - Add the two like fractions:
42/294 + 84/294 = 42 + 84/294 = 126/294 - 126/294 simplified gives 3/7
- So, 14/98 + 12/42 = 3/7
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 28/98+12/42 14/98+24/42 14/98+12/84 42/98+12/42 14/98+36/42 70/98+12/42 14/98+60/42 14/98+84/42