Add 50/12 and 49/45
1st number: 4 2/12, 2nd number: 1 4/45
50/12 + 49/45 is 473/90.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 12 and 45 is 180
Next, find the equivalent fraction of both fractional numbers with denominator 180 - For the 1st fraction, since 12 × 15 = 180,
50/12 = 50 × 15/12 × 15 = 750/180 - Likewise, for the 2nd fraction, since 45 × 4 = 180,
49/45 = 49 × 4/45 × 4 = 196/180 - Add the two like fractions:
750/180 + 196/180 = 750 + 196/180 = 946/180 - 946/180 simplified gives 473/90
- So, 50/12 + 49/45 = 473/90
In mixed form: 523/90
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/12+98/45 50/24+49/45 50/12+49/90 50/36+49/45 50/60+49/45 50/84+49/45