Answers

Add 6/90 and 8/60

6/90 + 8/60 is 1/5.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 90 and 60 is 180
   
   Next, find the equivalent fraction of both fractional numbers with denominator 180
2. For the 1st fraction, since 90 × 2 = 180,
   6/90 = 6 × 2/90 × 2 = 12/180
3. Likewise, for the 2nd fraction, since 60 × 3 = 180,
   8/60 = 8 × 3/60 × 3 = 24/180
4. Add the two like fractions:
   12/180 + 24/180 = 12 + 24/180 = 36/180
5. 36/180 simplified gives 1/5
6. So, 6/90 + 8/60 = 1/5

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