Add 40/6 and 30/63, Solve 6 4/6 + 30/63 as a fraction

Add 40/6 and 30/63

1^st number: 6 4/6, 2^nd number: 30/63

40/6 + 30/63 is 50/7.

Find the least common denominator or LCM of the two denominators:
LCM of 6 and 63 is 126

Next, find the equivalent fraction of both fractional numbers with denominator 126
For the 1st fraction, since 6 × 21 = 126,
40/6 = 40 × 21/6 × 21 = 840/126
Likewise, for the 2nd fraction, since 63 × 2 = 126,
30/63 = 30 × 2/63 × 2 = 60/126
Add the two like fractions:
840/126 + 60/126 = 840 + 60/126 = 900/126
900/126 simplified gives 50/7
So, 40/6 + 30/63 = 50/7
In mixed form: 71/7

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