Question

1 1/6 +(-2 3/8)=выполните действия

Answer 1

Будет 3215455
Спаибо большое

Answer 2

To add mixed numbers with different signs, we first convert them into improper fractions, find a common denominator, and then perform the subtraction.

Here's how to do it step by step:

1. Convert the mixed numbers to improper fractions:

1 1/6 = (61 + 1)/6 = 7/6 -2 3/8 = (8(-2) + 3)/8 = -13/8

2. Find a common denominator. The smallest number that both 6 and 8 divide into is 24, so we'll use that as our common denominator.

7/6 * 4/4 = 28/24 -13/8 * 3/3 = -39/24

3. Add the fractions:

28/24 + (-39/24) = -11/24

4. Simplify the result if possible. In this case, -11/24 cannot be simplified any further, so that's our final answer.

Therefore, 1 1/6 + (-2 3/8) = -11/24.