Add 12/64 and 4/10
12/64 + 4/10 is 47/80.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 64 and 10 is 320
Next, find the equivalent fraction of both fractional numbers with denominator 320 - For the 1st fraction, since 64 × 5 = 320,
12/64 = 12 × 5/64 × 5 = 60/320 - Likewise, for the 2nd fraction, since 10 × 32 = 320,
4/10 = 4 × 32/10 × 32 = 128/320 - Add the two like fractions:
60/320 + 128/320 = 60 + 128/320 = 188/320 - 188/320 simplified gives 47/80
- So, 12/64 + 4/10 = 47/80
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 24/64+4/10 12/64+8/10 12/64+4/20 36/64+4/10 12/64+12/10 12/64+4/30 60/64+4/10 12/64+20/10 12/64+4/50 84/64+4/10 12/64+28/10 12/64+4/70