Add 4/63 and 40/10, Solve 4/63 + 4 0/10 as a fraction

Add 4/63 and 40/10

1^st number: 4/63, 2^nd number: 4 0/10

4/63 + 40/10 is 256/63.

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,
40/10 = 40 × 63/10 × 63 = 2520/630
Add the two like fractions:
40/630 + 2520/630 = 40 + 2520/630 = 2560/630
2560/630 simplified gives 256/63
So, 4/63 + 40/10 = 256/63
In mixed form: 44/63

MathStep (Works offline)

Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad