Question

15-6/7=? расписать как решали​

Answer 1

15'7 6'1 105-6 99

---- - -------= ----------= ----------

1 7 7 7

Answer 2

Ответ:

15-6/7=14 1/7

=14,142857143

Answer 3

To solve the expression 15 - 6/7, follow these steps:

Step 1: Convert the mixed number to an improper fraction (if necessary). 15 can be written as an improper fraction: 15 = 15/1

Step 2: Find a common denominator for the subtraction. The common denominator for 1 and 7 is 7.

Step 3: Perform the subtraction. (15/1) - (6/7)

Step 4: Adjust the fractions to have a common denominator. To have a common denominator of 7, we need to rewrite 15/1 as (15/1) * (7/7).

Step 5: Subtract the fractions. (15/1) * (7/7) - (6/7) = (105/7) - (6/7) = (105 - 6) / 7 = 99 / 7

So, 15 - 6/7 is equal to 99/7.