Add 45/12 and 50/16
1st number: 3 9/12, 2nd number: 3 2/16
45/12 + 50/16 is 55/8.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 12 and 16 is 48
Next, find the equivalent fraction of both fractional numbers with denominator 48 - For the 1st fraction, since 12 × 4 = 48,
45/12 = 45 × 4/12 × 4 = 180/48 - Likewise, for the 2nd fraction, since 16 × 3 = 48,
50/16 = 50 × 3/16 × 3 = 150/48 - Add the two like fractions:
180/48 + 150/48 = 180 + 150/48 = 330/48 - 330/48 simplified gives 55/8
- So, 45/12 + 50/16 = 55/8
In mixed form: 67/8
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/12+50/16 45/24+50/16 45/12+50/32 45/36+50/16 45/12+50/48 45/60+50/16 45/12+50/80 45/84+50/16