Add 48/42 and 90/14, Solve 1 6/42 + 6 6/14 as a fraction

Add 48/42 and 90/14

1^st number: 1 6/42, 2^nd number: 6 6/14

48/42 + 90/14 is 53/7.

Find the least common denominator or LCM of the two denominators:
LCM of 42 and 14 is 42

Next, find the equivalent fraction of both fractional numbers with denominator 42
For the 1st fraction, since 42 × 1 = 42,
48/42 = 48 × 1/42 × 1 = 48/42
Likewise, for the 2nd fraction, since 14 × 3 = 42,
90/14 = 90 × 3/14 × 3 = 270/42
Add the two like fractions:
48/42 + 270/42 = 48 + 270/42 = 318/42
318/42 simplified gives 53/7
So, 48/42 + 90/14 = 53/7
In mixed form: 74/7

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