Answers

Subtract 48/40 from 40/18

1^st number: 2 4/18, 2^nd number: 1 8/40

40/18 - 48/40 is 46/45.

Steps for subtracting fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 18 and 40 is 360
   
   Next, find the equivalent fraction of both fractional numbers with denominator 360
2. For the 1st fraction, since 18 × 20 = 360,
   40/18 = 40 × 20/18 × 20 = 800/360
3. Likewise, for the 2nd fraction, since 40 × 9 = 360,
   48/40 = 48 × 9/40 × 9 = 432/360
4. Subtract the two like fractions:
   800/360 - 432/360 = 800 - 432/360 = 368/360
5. After reducing the fraction, the answer is 46/45
6. In mixed form: 11/45

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