Add 72/6 and 3/63
1st number: 12 0/6, 2nd number: 3/63
72/6 + 3/63 is 253/21.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 6 and 63 is 126
Next, find the equivalent fraction of both fractional numbers with denominator 126 - For the 1st fraction, since 6 × 21 = 126,
72/6 = 72 × 21/6 × 21 = 1512/126 - Likewise, for the 2nd fraction, since 63 × 2 = 126,
3/63 = 3 × 2/63 × 2 = 6/126 - Add the two like fractions:
1512/126 + 6/126 = 1512 + 6/126 = 1518/126 - 1518/126 simplified gives 253/21
- So, 72/6 + 3/63 = 253/21
In mixed form: 121/21
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 72/6+6/63 72/12+3/63 72/6+9/63 72/18+3/63 72/6+15/63 72/30+3/63 72/6+21/63 72/42+3/63