Add 50/12 and 45/7, Solve 4 2/12 + 6 3/7 as a fraction

Add 50/12 and 45/7

1^st number: 4 2/12, 2^nd number: 6 3/7

50/12 + 45/7 is 445/42.

Find the least common denominator or LCM of the two denominators:
LCM of 12 and 7 is 84

Next, find the equivalent fraction of both fractional numbers with denominator 84
For the 1st fraction, since 12 × 7 = 84,
50/12 = 50 × 7/12 × 7 = 350/84
Likewise, for the 2nd fraction, since 7 × 12 = 84,
45/7 = 45 × 12/7 × 12 = 540/84
Add the two like fractions:
350/84 + 540/84 = 350 + 540/84 = 890/84
890/84 simplified gives 445/42
So, 50/12 + 45/7 = 445/42
In mixed form: 1025/42

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