Add 54/2 and 30/63
1st number: 27 0/2, 2nd number: 30/63
54/2 + 30/63 is 577/21.
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,
54/2 = 54 × 63/2 × 63 = 3402/126 - Likewise, for the 2nd fraction, since 63 × 2 = 126,
30/63 = 30 × 2/63 × 2 = 60/126 - Add the two like fractions:
3402/126 + 60/126 = 3402 + 60/126 = 3462/126 - 3462/126 simplified gives 577/21
- So, 54/2 + 30/63 = 577/21
In mixed form: 2710/21
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/2+60/63 54/4+30/63 54/2+90/63 54/6+30/63 54/10+30/63 54/14+30/63