Add 42/12 and 10/49
1st number: 3 6/12, 2nd number: 10/49
42/12 + 10/49 is 363/98.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 12 and 49 is 588
Next, find the equivalent fraction of both fractional numbers with denominator 588 - For the 1st fraction, since 12 × 49 = 588,
42/12 = 42 × 49/12 × 49 = 2058/588 - Likewise, for the 2nd fraction, since 49 × 12 = 588,
10/49 = 10 × 12/49 × 12 = 120/588 - Add the two like fractions:
2058/588 + 120/588 = 2058 + 120/588 = 2178/588 - 2178/588 simplified gives 363/98
- So, 42/12 + 10/49 = 363/98
In mixed form: 369/98
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/12+10/49 42/12+20/49 42/24+10/49 42/12+10/98 42/12+30/49 42/36+10/49 42/12+50/49 42/60+10/49 42/12+70/49 42/84+10/49