Add 7/2 and 4/63
1st number: 3 1/2, 2nd number: 4/63
7/2 + 4/63 is 449/126.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 63 is 126
Next, find the equivalent fraction of both fractional numbers with denominator 126 - For the 1st fraction, since 2 × 63 = 126,
7/2 = 7 × 63/2 × 63 = 441/126 - Likewise, for the 2nd fraction, since 63 × 2 = 126,
4/63 = 4 × 2/63 × 2 = 8/126 - Add the two like fractions:
441/126 + 8/126 = 441 + 8/126 = 449/126 - So, 7/2 + 4/63 = 449/126
In mixed form: 371/126
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 14/2+4/63 7/2+8/63 7/4+4/63 21/2+4/63 7/2+12/63 7/6+4/63 35/2+4/63 7/2+20/63 7/10+4/63 49/2+4/63 7/2+28/63 7/14+4/63