Add 36/63 and 63/30
1st number: 36/63, 2nd number: 2 3/30
36/63 + 63/30 is 187/70.
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,
36/63 = 36 × 10/63 × 10 = 360/630 - Likewise, for the 2nd fraction, since 30 × 21 = 630,
63/30 = 63 × 21/30 × 21 = 1323/630 - Add the two like fractions:
360/630 + 1323/630 = 360 + 1323/630 = 1683/630 - 1683/630 simplified gives 187/70
- So, 36/63 + 63/30 = 187/70
In mixed form: 247/70
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 72/63+63/30 36/63+63/60 36/63+63/90