Add 4/63 and 12/10
1st number: 4/63, 2nd number: 1 2/10
4/63 + 12/10 is 398/315.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 63 and 10 is 630
Next, find the equivalent fraction of both fractional numbers with denominator 630 - For the 1st fraction, since 63 × 10 = 630,
4/63 = 4 × 10/63 × 10 = 40/630 - Likewise, for the 2nd fraction, since 10 × 63 = 630,
12/10 = 12 × 63/10 × 63 = 756/630 - Add the two like fractions:
40/630 + 756/630 = 40 + 756/630 = 796/630 - 796/630 simplified gives 398/315
- So, 4/63 + 12/10 = 398/315
In mixed form: 183/315
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/63+12/10 4/63+24/10 4/63+12/20 12/63+12/10 4/63+36/10 4/63+12/30 20/63+12/10 4/63+60/10 4/63+12/50 28/63+12/10 4/63+84/10 4/63+12/70