Question

(7 5/12-3 1/6)*2 2/17

Answer 1

Ответ:

9

Пошаговое объяснение:

Answer 2

To calculate the expression (7 5/12 - 3 1/6) * 2 2/17, follow these steps:

Step 1: Convert the mixed numbers to improper fractions.

7 5/12 = (7 * 12 + 5) / 12 = 89/12 3 1/6 = (3 * 6 + 1) / 6 = 19/6 2 2/17 = (2 * 17 + 2) / 17 = 36/17

Step 2: Perform the subtraction and then multiplication.

(89/12 - 19/6) * (36/17)

Step 3: Simplify the subtraction:

(89/12 - 19/6) = (89/12 - 38/12) = 51/12

Step 4: Multiply the result by 36/17:

(51/12) * (36/17)

Step 5: Multiply the numerators together and the denominators together:

(51 * 36) / (12 * 17)

Step 6: Simplify the fraction:

1836 / 204

Step 7: Reduce the fraction to its simplest form by dividing both the numerator and denominator by their greatest common divisor, which is 12:

(1836 / 12) / (204 / 12) = 153 / 17

So, the result of the expression (7 5/12 - 3 1/6) * 2 2/17 is 153/17.