Answers

Add 8/21 and 6/60

8/21 + 6/60 is 101/210.

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,
   8/21 = 8 × 20/21 × 20 = 160/420
3. Likewise, for the 2nd fraction, since 60 × 7 = 420,
   6/60 = 6 × 7/60 × 7 = 42/420
4. Add the two like fractions:
   160/420 + 42/420 = 160 + 42/420 = 202/420
5. 202/420 simplified gives 101/210
6. So, 8/21 + 6/60 = 101/210

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