Question

-1/6 -0,3 = как решить?​

Answer 1

1)записать деление в виде дроби : - 1/6-0,3
2)преобразовать десятичную дробь в обыкновенную : - 1/6-3/10
3) вычислите разность : - 1/6 - 3/10 =7/15

Answer 2

To solve the expression, you need to perform the arithmetic operation between the two numbers. Here's how you can do it step by step:

Step 1: Convert the decimal number to a fraction. -0.3 is equal to -3/10 (since there is one digit after the decimal point).

Step 2: Find a common denominator. The denominators are already the same (6 and 10), so you don't need to find a common denominator.

Step 3: Perform the subtraction. -1/6 - (-3/10)

To subtract fractions, you need to have a common denominator. Since both fractions already have the same denominator, you can directly subtract the numerators:

-1/6 - (-3/10) = -1/6 + 3/10

Step 4: Find the least common multiple (LCM) of the denominators, which is 30.

Step 5: Convert both fractions to have a common denominator of 30.

(-1/6) * (5/5) = -5/30 (3/10) * (3/3) = 9/30

Now the expression becomes:

-5/30 + 9/30 = 4/30

Step 6: Simplify the fraction (if necessary). The fraction 4/30 can be simplified by dividing both the numerator and the denominator by their greatest common divisor, which is 2.

(4 ÷ 2) / (30 ÷ 2) = 2/15

So, the simplified result is 2/15.