Answers

Add 9/60 and 20/45

9/60 + 20/45 is 107/180.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 60 and 45 is 180
   
   Next, find the equivalent fraction of both fractional numbers with denominator 180
2. For the 1st fraction, since 60 × 3 = 180,
   9/60 = 9 × 3/60 × 3 = 27/180
3. Likewise, for the 2nd fraction, since 45 × 4 = 180,
   20/45 = 20 × 4/45 × 4 = 80/180
4. Add the two like fractions:
   27/180 + 80/180 = 27 + 80/180 = 107/180
5. So, 9/60 + 20/45 = 107/180

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