Add 64/14 and 2/20
1st number: 4 8/14, 2nd number: 2/20
64/14 + 2/20 is 327/70.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 14 and 20 is 140
Next, find the equivalent fraction of both fractional numbers with denominator 140 - For the 1st fraction, since 14 × 10 = 140,
64/14 = 64 × 10/14 × 10 = 640/140 - Likewise, for the 2nd fraction, since 20 × 7 = 140,
2/20 = 2 × 7/20 × 7 = 14/140 - Add the two like fractions:
640/140 + 14/140 = 640 + 14/140 = 654/140 - 654/140 simplified gives 327/70
- So, 64/14 + 2/20 = 327/70
In mixed form: 447/70
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 64/14+4/20 64/28+2/20 64/14+2/40 64/14+6/20 64/42+2/20 64/14+2/60 64/14+10/20 64/70+2/20 64/14+14/20 64/98+2/20