Add 45/10 and 9/63
1st number: 4 5/10, 2nd number: 9/63
45/10 + 9/63 is 65/14.
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,
45/10 = 45 × 63/10 × 63 = 2835/630 - Likewise, for the 2nd fraction, since 63 × 10 = 630,
9/63 = 9 × 10/63 × 10 = 90/630 - Add the two like fractions:
2835/630 + 90/630 = 2835 + 90/630 = 2925/630 - 2925/630 simplified gives 65/14
- So, 45/10 + 9/63 = 65/14
In mixed form: 49/14
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/10+9/63 45/10+18/63 45/20+9/63 45/10+27/63 45/30+9/63 45/10+45/63 45/50+9/63 45/70+9/63