Add 2/10 and 4/64
2/10 + 4/64 is 21/80.
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,
2/10 = 2 × 32/10 × 32 = 64/320 - Likewise, for the 2nd fraction, since 64 × 5 = 320,
4/64 = 4 × 5/64 × 5 = 20/320 - Add the two like fractions:
64/320 + 20/320 = 64 + 20/320 = 84/320 - 84/320 simplified gives 21/80
- So, 2/10 + 4/64 = 21/80
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 4/10+4/64 2/10+8/64 2/20+4/64 6/10+4/64 2/10+12/64 2/30+4/64 2/10+20/64 2/50+4/64 14/10+4/64 2/10+28/64 2/70+4/64