Add 50/48 and 12/45
1st number: 1 2/48, 2nd number: 12/45
50/48 + 12/45 is 157/120.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 48 and 45 is 720
Next, find the equivalent fraction of both fractional numbers with denominator 720 - For the 1st fraction, since 48 × 15 = 720,
50/48 = 50 × 15/48 × 15 = 750/720 - Likewise, for the 2nd fraction, since 45 × 16 = 720,
12/45 = 12 × 16/45 × 16 = 192/720 - Add the two like fractions:
750/720 + 192/720 = 750 + 192/720 = 942/720 - 942/720 simplified gives 157/120
- So, 50/48 + 12/45 = 157/120
In mixed form: 137/120
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/48+24/45 50/96+12/45 50/48+12/90 50/48+36/45 50/48+60/45 50/48+84/45