Add 60/30 and 30/63
1st number: 2 0/30, 2nd number: 30/63
60/30 + 30/63 is 52/21.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 30 and 63 is 630
Next, find the equivalent fraction of both fractional numbers with denominator 630 - For the 1st fraction, since 30 × 21 = 630,
60/30 = 60 × 21/30 × 21 = 1260/630 - Likewise, for the 2nd fraction, since 63 × 10 = 630,
30/63 = 30 × 10/63 × 10 = 300/630 - Add the two like fractions:
1260/630 + 300/630 = 1260 + 300/630 = 1560/630 - 1560/630 simplified gives 52/21
- So, 60/30 + 30/63 = 52/21
In mixed form: 210/21
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/30+60/63 60/30+90/63 60/90+30/63