Add 50/12 and 10/45
1st number: 4 2/12, 2nd number: 10/45
50/12 + 10/45 is 79/18.
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,
10/45 = 10 × 4/45 × 4 = 40/180 - Add the two like fractions:
750/180 + 40/180 = 750 + 40/180 = 790/180 - 790/180 simplified gives 79/18
- So, 50/12 + 10/45 = 79/18
In mixed form: 47/18
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/12+20/45 50/24+10/45 50/12+10/90 50/12+30/45 50/36+10/45 50/12+50/45 50/60+10/45 50/12+70/45 50/84+10/45