Add 8/10 and 4/64
8/10 + 4/64 is 69/80.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 10 and 64 is 320
Next, find the equivalent fraction of both fractional numbers with denominator 320 - For the 1st fraction, since 10 × 32 = 320,
8/10 = 8 × 32/10 × 32 = 256/320 - Likewise, for the 2nd fraction, since 64 × 5 = 320,
4/64 = 4 × 5/64 × 5 = 20/320 - Add the two like fractions:
256/320 + 20/320 = 256 + 20/320 = 276/320 - 276/320 simplified gives 69/80
- So, 8/10 + 4/64 = 69/80
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 16/10+4/64 8/10+8/64 8/20+4/64 24/10+4/64 8/10+12/64 8/30+4/64 40/10+4/64 8/10+20/64 8/50+4/64 56/10+4/64 8/10+28/64 8/70+4/64