Add 3/42 and 70/56, Solve 3/42 + 1 14/56 as a fraction

Add 3/42 and 70/56

1^st number: 3/42, 2^nd number: 1 14/56

3/42 + 70/56 is 37/28.

Find the least common denominator or LCM of the two denominators:
LCM of 42 and 56 is 168

Next, find the equivalent fraction of both fractional numbers with denominator 168
For the 1st fraction, since 42 × 4 = 168,
3/42 = 3 × 4/42 × 4 = 12/168
Likewise, for the 2nd fraction, since 56 × 3 = 168,
70/56 = 70 × 3/56 × 3 = 210/168
Add the two like fractions:
12/168 + 210/168 = 12 + 210/168 = 222/168
222/168 simplified gives 37/28
So, 3/42 + 70/56 = 37/28
In mixed form: 19/28

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