Add 6/21 and 2/64
6/21 + 2/64 is 71/224.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 21 and 64 is 1344
Next, find the equivalent fraction of both fractional numbers with denominator 1344 - For the 1st fraction, since 21 × 64 = 1344,
6/21 = 6 × 64/21 × 64 = 384/1344 - Likewise, for the 2nd fraction, since 64 × 21 = 1344,
2/64 = 2 × 21/64 × 21 = 42/1344 - Add the two like fractions:
384/1344 + 42/1344 = 384 + 42/1344 = 426/1344 - 426/1344 simplified gives 71/224
- So, 6/21 + 2/64 = 71/224
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 12/21+2/64 6/21+4/64 6/42+2/64 18/21+2/64 6/21+6/64 6/63+2/64 30/21+2/64 6/21+10/64 42/21+2/64 6/21+14/64