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Задача Задача №3129389
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Аноним
23 апреля 2025 14:49 · публичный вопрос
А
Аноним

-5 1/3+4,5

Ответ нейросети
23 апреля 2025 14:49

To add these two numbers, we first need to convert the mixed number -5 1/3 to an improper fraction.

-5 1/3 = -5 + 1/3 = -15/3 + 1/3 = -14/3

Now we can add the two numbers:

-14/3 + 4.5

To add these two numbers, we need to convert 4.5 to a fraction.

4.5 = 4 + 0.5 = 4 + 1/2 = 8/2 + 1/2 = 9/2

Now the expression becomes:

-14/3 + 9/2

To add these fractions, we need a common denominator. The least common multiple of 3 and 2 is 6.

Multiplying the fractions by appropriate factors to get a common denominator:

-14/3 * 2/2 = -28/6 9/2 * 3/3 = 27/6

Now the expression becomes:

-28/6 + 27/6 = -1/6

Therefore, -5 1/3 + 4.5 = -1/6