Add 12/63 and 12/5
1st number: 12/63, 2nd number: 2 2/5
12/63 + 12/5 is 272/105.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 63 and 5 is 315
Next, find the equivalent fraction of both fractional numbers with denominator 315 - For the 1st fraction, since 63 × 5 = 315,
12/63 = 12 × 5/63 × 5 = 60/315 - Likewise, for the 2nd fraction, since 5 × 63 = 315,
12/5 = 12 × 63/5 × 63 = 756/315 - Add the two like fractions:
60/315 + 756/315 = 60 + 756/315 = 816/315 - 816/315 simplified gives 272/105
- So, 12/63 + 12/5 = 272/105
In mixed form: 262/105
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 24/63+12/5 12/63+24/5 12/63+12/10 36/63+12/5 12/63+36/5 12/63+12/15 60/63+12/5 12/63+60/5 12/63+12/25 84/63+12/5 12/63+84/5 12/63+12/35