Add 48/63 and 42/30
1st number: 48/63, 2nd number: 1 12/30
48/63 + 42/30 is 227/105.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 63 and 30 is 630
Next, find the equivalent fraction of both fractional numbers with denominator 630 - For the 1st fraction, since 63 × 10 = 630,
48/63 = 48 × 10/63 × 10 = 480/630 - Likewise, for the 2nd fraction, since 30 × 21 = 630,
42/30 = 42 × 21/30 × 21 = 882/630 - Add the two like fractions:
480/630 + 882/630 = 480 + 882/630 = 1362/630 - 1362/630 simplified gives 227/105
- So, 48/63 + 42/30 = 227/105
In mixed form: 217/105
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 96/63+42/30 48/63+84/30 48/63+42/60 48/63+42/90