Add 45/5 and 50/12
1st number: 9 0/5, 2nd number: 4 2/12
45/5 + 50/12 is 79/6.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 5 and 12 is 60
Next, find the equivalent fraction of both fractional numbers with denominator 60 - For the 1st fraction, since 5 × 12 = 60,
45/5 = 45 × 12/5 × 12 = 540/60 - Likewise, for the 2nd fraction, since 12 × 5 = 60,
50/12 = 50 × 5/12 × 5 = 250/60 - Add the two like fractions:
540/60 + 250/60 = 540 + 250/60 = 790/60 - 790/60 simplified gives 79/6
- So, 45/5 + 50/12 = 79/6
In mixed form: 131/6
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/5+50/12 45/10+50/12 45/5+50/24 45/15+50/12 45/5+50/36 45/25+50/12 45/5+50/60 45/35+50/12 45/5+50/84