Add 10/12 and 90/50
1st number: 10/12, 2nd number: 1 40/50
10/12 + 90/50 is 79/30.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 12 and 50 is 300
Next, find the equivalent fraction of both fractional numbers with denominator 300 - For the 1st fraction, since 12 × 25 = 300,
10/12 = 10 × 25/12 × 25 = 250/300 - Likewise, for the 2nd fraction, since 50 × 6 = 300,
90/50 = 90 × 6/50 × 6 = 540/300 - Add the two like fractions:
250/300 + 540/300 = 250 + 540/300 = 790/300 - 790/300 simplified gives 79/30
- So, 10/12 + 90/50 = 79/30
In mixed form: 219/30
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/12+90/50 10/24+90/50 30/12+90/50 10/36+90/50 50/12+90/50 10/60+90/50 70/12+90/50 10/84+90/50