Question

3 5/12 - 4 9/16 =Сроооччно

Answer 1

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Answer 2

Sure, let's solve the expression step by step:

First, let's convert the mixed numbers to improper fractions.

$3 \frac{5}{12}$ as an improper fraction is $3 + \frac{5}{12} = \frac{36}{12} + \frac{5}{12} = \frac{41}{12}$.

$4 \frac{9}{16}$ as an improper fraction is $4 + \frac{9}{16} = \frac{64}{16} + \frac{9}{16} = \frac{73}{16}$.

Now, the expression becomes:

$\frac{41}{12} - \frac{73}{16}$.

To subtract these fractions, you need a common denominator. The least common multiple of 12 and 16 is 48. So, let's convert the fractions to have a denominator of 48:

$\frac{41}{12} \times \frac{4}{4} = \frac{164}{48}$,

$\frac{73}{16} \times \frac{3}{3} = \frac{219}{48}$.

Now the expression becomes:

$\frac{164}{48} - \frac{219}{48}$.

Subtracting these fractions, you get:

$\frac{164 - 219}{48} = \frac{-55}{48}$.

So, $3 \frac{5}{12} - 4 \frac{9}{16} = -\frac{55}{48}$.