Answers

Add 6/21 and 1/60

6/21 + 1/60 is 127/420.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 21 and 60 is 420
   
   Next, find the equivalent fraction of both fractional numbers with denominator 420
2. For the 1st fraction, since 21 × 20 = 420,
   6/21 = 6 × 20/21 × 20 = 120/420
3. Likewise, for the 2nd fraction, since 60 × 7 = 420,
   1/60 = 1 × 7/60 × 7 = 7/420
4. Add the two like fractions:
   120/420 + 7/420 = 120 + 7/420 = 127/420
5. So, 6/21 + 1/60 = 127/420

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