Add 40/12 and 4/49
1st number: 3 4/12, 2nd number: 4/49
40/12 + 4/49 is 502/147.
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,
40/12 = 40 × 49/12 × 49 = 1960/588 - Likewise, for the 2nd fraction, since 49 × 12 = 588,
4/49 = 4 × 12/49 × 12 = 48/588 - Add the two like fractions:
1960/588 + 48/588 = 1960 + 48/588 = 2008/588 - 2008/588 simplified gives 502/147
- So, 40/12 + 4/49 = 502/147
In mixed form: 361/147
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/12+4/49 40/12+8/49 40/24+4/49 40/12+4/98 40/12+12/49 40/36+4/49 40/12+20/49 40/60+4/49 40/12+28/49 40/84+4/49