Add 18/64 and 7/4
1st number: 18/64, 2nd number: 1 3/4
18/64 + 7/4 is 65/32.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 64 and 4 is 64
Next, find the equivalent fraction of both fractional numbers with denominator 64 - For the 1st fraction, since 64 × 1 = 64,
18/64 = 18 × 1/64 × 1 = 18/64 - Likewise, for the 2nd fraction, since 4 × 16 = 64,
7/4 = 7 × 16/4 × 16 = 112/64 - Add the two like fractions:
18/64 + 112/64 = 18 + 112/64 = 130/64 - 130/64 simplified gives 65/32
- So, 18/64 + 7/4 = 65/32
In mixed form: 21/32
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 36/64+7/4 18/64+14/4 18/64+7/8 54/64+7/4 18/64+21/4 18/64+7/12 90/64+7/4 18/64+35/4 18/64+7/20 18/64+49/4 18/64+7/28