Answers

Subtract 27/40 from 40/15

1^st number: 2 10/15, 2^nd number: 27/40

40/15 - 27/40 is 239/120.

Steps for subtracting fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 15 and 40 is 120
   
   Next, find the equivalent fraction of both fractional numbers with denominator 120
2. For the 1st fraction, since 15 × 8 = 120,
   40/15 = 40 × 8/15 × 8 = 320/120
3. Likewise, for the 2nd fraction, since 40 × 3 = 120,
   27/40 = 27 × 3/40 × 3 = 81/120
4. Subtract the two like fractions:
   320/120 - 81/120 = 320 - 81/120 = 239/120
5. In mixed form: 1119/120

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