Add 20/12 and 1/64
1st number: 1 8/12, 2nd number: 1/64
20/12 + 1/64 is 323/192.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 12 and 64 is 192
Next, find the equivalent fraction of both fractional numbers with denominator 192 - For the 1st fraction, since 12 × 16 = 192,
20/12 = 20 × 16/12 × 16 = 320/192 - Likewise, for the 2nd fraction, since 64 × 3 = 192,
1/64 = 1 × 3/64 × 3 = 3/192 - Add the two like fractions:
320/192 + 3/192 = 320 + 3/192 = 323/192 - So, 20/12 + 1/64 = 323/192
In mixed form: 1131/192
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 40/12+1/64 20/12+2/64 20/24+1/64 60/12+1/64 20/12+3/64 20/36+1/64 20/12+5/64 20/60+1/64 20/12+7/64 20/84+1/64