Add 54/36 and 90/64
1st number: 1 18/36, 2nd number: 1 26/64
54/36 + 90/64 is 93/32.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 36 and 64 is 576
Next, find the equivalent fraction of both fractional numbers with denominator 576 - For the 1st fraction, since 36 × 16 = 576,
54/36 = 54 × 16/36 × 16 = 864/576 - Likewise, for the 2nd fraction, since 64 × 9 = 576,
90/64 = 90 × 9/64 × 9 = 810/576 - Add the two like fractions:
864/576 + 810/576 = 864 + 810/576 = 1674/576 - 1674/576 simplified gives 93/32
- So, 54/36 + 90/64 = 93/32
In mixed form: 229/32
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/72+90/64