Answers

Add 42/84 and 1/36

42/84 + 1/36 is 19/36.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 84 and 36 is 252
   
   Next, find the equivalent fraction of both fractional numbers with denominator 252
2. For the 1st fraction, since 84 × 3 = 252,
   42/84 = 42 × 3/84 × 3 = 126/252
3. Likewise, for the 2nd fraction, since 36 × 7 = 252,
   1/36 = 1 × 7/36 × 7 = 7/252
4. Add the two like fractions:
   126/252 + 7/252 = 126 + 7/252 = 133/252
5. 133/252 simplified gives 19/36
6. So, 42/84 + 1/36 = 19/36

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