Add 7/2 and 3/63
1st number: 3 1/2, 2nd number: 3/63
7/2 + 3/63 is 149/42.
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,
3/63 = 3 × 2/63 × 2 = 6/126 - Add the two like fractions:
441/126 + 6/126 = 441 + 6/126 = 447/126 - 447/126 simplified gives 149/42
- So, 7/2 + 3/63 = 149/42
In mixed form: 323/42
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 14/2+3/63 7/2+6/63 7/4+3/63 21/2+3/63 7/2+9/63 7/6+3/63 35/2+3/63 7/2+15/63 7/10+3/63 49/2+3/63 7/2+21/63 7/14+3/63