Add 8/4 and 40/63
1st number: 2 0/4, 2nd number: 40/63
8/4 + 40/63 is 166/63.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 4 and 63 is 252
Next, find the equivalent fraction of both fractional numbers with denominator 252 - For the 1st fraction, since 4 × 63 = 252,
8/4 = 8 × 63/4 × 63 = 504/252 - Likewise, for the 2nd fraction, since 63 × 4 = 252,
40/63 = 40 × 4/63 × 4 = 160/252 - Add the two like fractions:
504/252 + 160/252 = 504 + 160/252 = 664/252 - 664/252 simplified gives 166/63
- So, 8/4 + 40/63 = 166/63
In mixed form: 240/63
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 16/4+40/63 8/4+80/63 24/4+40/63 8/12+40/63 40/4+40/63 8/20+40/63 56/4+40/63 8/28+40/63