Add 12/10 and 4/63
1st number: 1 2/10, 2nd number: 4/63
12/10 + 4/63 is 398/315.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 10 and 63 is 630
Next, find the equivalent fraction of both fractional numbers with denominator 630 - For the 1st fraction, since 10 × 63 = 630,
12/10 = 12 × 63/10 × 63 = 756/630 - Likewise, for the 2nd fraction, since 63 × 10 = 630,
4/63 = 4 × 10/63 × 10 = 40/630 - Add the two like fractions:
756/630 + 40/630 = 756 + 40/630 = 796/630 - 796/630 simplified gives 398/315
- So, 12/10 + 4/63 = 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: 24/10+4/63 12/10+8/63 12/20+4/63 36/10+4/63 12/10+12/63 12/30+4/63 60/10+4/63 12/10+20/63 12/50+4/63 84/10+4/63 12/10+28/63 12/70+4/63