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

Add 40/10 and 4/63

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

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

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,
40/10 = 40 × 63/10 × 63 = 2520/630
Likewise, for the 2nd fraction, since 63 × 10 = 630,
4/63 = 4 × 10/63 × 10 = 40/630
Add the two like fractions:
2520/630 + 40/630 = 2520 + 40/630 = 2560/630
2560/630 simplified gives 256/63
So, 40/10 + 4/63 = 256/63
In mixed form: 44/63

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