Add 8/6 and 45/21, Solve 1 2/6 + 2 3/21 as a fraction

Add 8/6 and 45/21

1^st number: 1 2/6, 2^nd number: 2 3/21

8/6 + 45/21 is 73/21.

Find the least common denominator or LCM of the two denominators:
LCM of 6 and 21 is 42

Next, find the equivalent fraction of both fractional numbers with denominator 42
For the 1st fraction, since 6 × 7 = 42,
8/6 = 8 × 7/6 × 7 = 56/42
Likewise, for the 2nd fraction, since 21 × 2 = 42,
45/21 = 45 × 2/21 × 2 = 90/42
Add the two like fractions:
56/42 + 90/42 = 56 + 90/42 = 146/42
146/42 simplified gives 73/21
So, 8/6 + 45/21 = 73/21
In mixed form: 310/21

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