Answers

Add 1/60 and 30/80

1/60 + 30/80 is 47/120.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 60 and 80 is 240
   
   Next, find the equivalent fraction of both fractional numbers with denominator 240
2. For the 1st fraction, since 60 × 4 = 240,
   1/60 = 1 × 4/60 × 4 = 4/240
3. Likewise, for the 2nd fraction, since 80 × 3 = 240,
   30/80 = 30 × 3/80 × 3 = 90/240
4. Add the two like fractions:
   4/240 + 90/240 = 4 + 90/240 = 94/240
5. 94/240 simplified gives 47/120
6. So, 1/60 + 30/80 = 47/120

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