Add 75/12 and 63/16
1st number: 6 3/12, 2nd number: 3 15/16
75/12 + 63/16 is 163/16.
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,
75/12 = 75 × 4/12 × 4 = 300/48 - Likewise, for the 2nd fraction, since 16 × 3 = 48,
63/16 = 63 × 3/16 × 3 = 189/48 - Add the two like fractions:
300/48 + 189/48 = 300 + 189/48 = 489/48 - 489/48 simplified gives 163/16
- So, 75/12 + 63/16 = 163/16
In mixed form: 103/16
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 75/24+63/16 75/12+63/32 75/36+63/16 75/12+63/48 75/60+63/16 75/12+63/80 75/84+63/16