Add 2/42 and 56/20, Solve 2/42 + 2 16/20 as a fraction

Add 2/42 and 56/20

1^st number: 2/42, 2^nd number: 2 16/20

2/42 + 56/20 is 299/105.

Find the least common denominator or LCM of the two denominators:
LCM of 42 and 20 is 420

Next, find the equivalent fraction of both fractional numbers with denominator 420
For the 1st fraction, since 42 × 10 = 420,
2/42 = 2 × 10/42 × 10 = 20/420
Likewise, for the 2nd fraction, since 20 × 21 = 420,
56/20 = 56 × 21/20 × 21 = 1176/420
Add the two like fractions:
20/420 + 1176/420 = 20 + 1176/420 = 1196/420
1196/420 simplified gives 299/105
So, 2/42 + 56/20 = 299/105
In mixed form: 289/105

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