Answers

Add 5/42 and 3/60

5/42 + 3/60 is 71/420.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 42 and 60 is 420
   
   Next, find the equivalent fraction of both fractional numbers with denominator 420
2. For the 1st fraction, since 42 × 10 = 420,
   5/42 = 5 × 10/42 × 10 = 50/420
3. Likewise, for the 2nd fraction, since 60 × 7 = 420,
   3/60 = 3 × 7/60 × 7 = 21/420
4. Add the two like fractions:
   50/420 + 21/420 = 50 + 21/420 = 71/420
5. So, 5/42 + 3/60 = 71/420

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