Answers

Subtract 7/60 from 30/90

30/90 - 7/60 is 13/60.

Steps for subtracting 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,
   30/90 = 30 × 2/90 × 2 = 60/180
3. Likewise, for the 2nd fraction, since 60 × 3 = 180,
   7/60 = 7 × 3/60 × 3 = 21/180
4. Subtract the two like fractions:
   60/180 - 21/180 = 60 - 21/180 = 39/180
5. After reducing the fraction, the answer is 13/60

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