Add 36/80 and 12/64
36/80 + 12/64 is 51/80.
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,
36/80 = 36 × 4/80 × 4 = 144/320 - Likewise, for the 2nd fraction, since 64 × 5 = 320,
12/64 = 12 × 5/64 × 5 = 60/320 - Add the two like fractions:
144/320 + 60/320 = 144 + 60/320 = 204/320 - 204/320 simplified gives 51/80
- So, 36/80 + 12/64 = 51/80
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 72/80+12/64 36/80+24/64 36/80+36/64 36/80+60/64 36/80+84/64