Add 18/10 and 7/64
1st number: 1 8/10, 2nd number: 7/64
18/10 + 7/64 is 611/320.
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,
18/10 = 18 × 32/10 × 32 = 576/320 - Likewise, for the 2nd fraction, since 64 × 5 = 320,
7/64 = 7 × 5/64 × 5 = 35/320 - Add the two like fractions:
576/320 + 35/320 = 576 + 35/320 = 611/320 - So, 18/10 + 7/64 = 611/320
In mixed form: 1291/320
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 36/10+7/64 18/10+14/64 18/20+7/64 54/10+7/64 18/10+21/64 18/30+7/64 90/10+7/64 18/10+35/64 18/50+7/64 18/10+49/64 18/70+7/64