Add 12/10 and 15/63
1st number: 1 2/10, 2nd number: 15/63
12/10 + 15/63 is 151/105.
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,
15/63 = 15 × 10/63 × 10 = 150/630 - Add the two like fractions:
756/630 + 150/630 = 756 + 150/630 = 906/630 - 906/630 simplified gives 151/105
- So, 12/10 + 15/63 = 151/105
In mixed form: 146/105
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 24/10+15/63 12/10+30/63 12/20+15/63 36/10+15/63 12/10+45/63 12/30+15/63 60/10+15/63 12/10+75/63 12/50+15/63 84/10+15/63 12/70+15/63