Answers

Add 6/10 and 9/80

6/10 + 9/80 is 57/80.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 10 and 80 is 80
   
   Next, find the equivalent fraction of both fractional numbers with denominator 80
2. For the 1st fraction, since 10 × 8 = 80,
   6/10 = 6 × 8/10 × 8 = 48/80
3. Likewise, for the 2nd fraction, since 80 × 1 = 80,
   9/80 = 9 × 1/80 × 1 = 9/80
4. Add the two like fractions:
   48/80 + 9/80 = 48 + 9/80 = 57/80
5. So, 6/10 + 9/80 = 57/80

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