Add 5/64 and 40/28
1st number: 5/64, 2nd number: 1 12/28
5/64 + 40/28 is 675/448.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 64 and 28 is 448
Next, find the equivalent fraction of both fractional numbers with denominator 448 - For the 1st fraction, since 64 × 7 = 448,
5/64 = 5 × 7/64 × 7 = 35/448 - Likewise, for the 2nd fraction, since 28 × 16 = 448,
40/28 = 40 × 16/28 × 16 = 640/448 - Add the two like fractions:
35/448 + 640/448 = 35 + 640/448 = 675/448 - So, 5/64 + 40/28 = 675/448
In mixed form: 1227/448
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 10/64+40/28 5/64+80/28 5/64+40/56 15/64+40/28 5/64+40/84 25/64+40/28 35/64+40/28