Add 54/10 and 10/63, Solve 5 4/10 + 10/63 as a fraction

Add 54/10 and 10/63

1^st number: 5 4/10, 2^nd number: 10/63

54/10 + 10/63 is 1751/315.

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,
54/10 = 54 × 63/10 × 63 = 3402/630
Likewise, for the 2nd fraction, since 63 × 10 = 630,
10/63 = 10 × 10/63 × 10 = 100/630
Add the two like fractions:
3402/630 + 100/630 = 3402 + 100/630 = 3502/630
3502/630 simplified gives 1751/315
So, 54/10 + 10/63 = 1751/315
In mixed form: 5176/315

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