Add 90/42 and 80/7, Solve 2 6/42 + 11 3/7 as a fraction

Add 90/42 and 80/7

1^st number: 2 6/42, 2^nd number: 11 3/7

90/42 + 80/7 is 95/7.

Find the least common denominator or LCM of the two denominators:
LCM of 42 and 7 is 42

Next, find the equivalent fraction of both fractional numbers with denominator 42
For the 1st fraction, since 42 × 1 = 42,
90/42 = 90 × 1/42 × 1 = 90/42
Likewise, for the 2nd fraction, since 7 × 6 = 42,
80/7 = 80 × 6/7 × 6 = 480/42
Add the two like fractions:
90/42 + 480/42 = 90 + 480/42 = 570/42
570/42 simplified gives 95/7
So, 90/42 + 80/7 = 95/7
In mixed form: 134/7

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