Add 1/63 and 40/12
1st number: 1/63, 2nd number: 3 4/12
1/63 + 40/12 is 211/63.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 63 and 12 is 252
Next, find the equivalent fraction of both fractional numbers with denominator 252 - For the 1st fraction, since 63 × 4 = 252,
1/63 = 1 × 4/63 × 4 = 4/252 - Likewise, for the 2nd fraction, since 12 × 21 = 252,
40/12 = 40 × 21/12 × 21 = 840/252 - Add the two like fractions:
4/252 + 840/252 = 4 + 840/252 = 844/252 - 844/252 simplified gives 211/63
- So, 1/63 + 40/12 = 211/63
In mixed form: 322/63
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/63+40/12 1/63+80/12 1/63+40/24 3/63+40/12 1/63+40/36 5/63+40/12 1/63+40/60 7/63+40/12 1/63+40/84