Add 63/4 and 36/8
1st number: 15 3/4, 2nd number: 4 4/8
63/4 + 36/8 is 81/4.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 4 and 8 is 8
Next, find the equivalent fraction of both fractional numbers with denominator 8 - For the 1st fraction, since 4 × 2 = 8,
63/4 = 63 × 2/4 × 2 = 126/8 - Likewise, for the 2nd fraction, since 8 × 1 = 8,
36/8 = 36 × 1/8 × 1 = 36/8 - Add the two like fractions:
126/8 + 36/8 = 126 + 36/8 = 162/8 - 162/8 simplified gives 81/4
- So, 63/4 + 36/8 = 81/4
In mixed form: 201/4
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 63/4+72/8 63/8+36/8 63/4+36/16 63/12+36/8 63/4+36/24 63/20+36/8 63/4+36/40 63/28+36/8 63/4+36/56