Add 54/80 and 1/64
54/80 + 1/64 is 221/320.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 80 and 64 is 320
Next, find the equivalent fraction of both fractional numbers with denominator 320 - For the 1st fraction, since 80 × 4 = 320,
54/80 = 54 × 4/80 × 4 = 216/320 - Likewise, for the 2nd fraction, since 64 × 5 = 320,
1/64 = 1 × 5/64 × 5 = 5/320 - Add the two like fractions:
216/320 + 5/320 = 216 + 5/320 = 221/320 - So, 54/80 + 1/64 = 221/320
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/80+2/64 54/80+3/64 54/80+5/64 54/80+7/64