Question

9 7/15 - 4 4/9 срочьно​

Answer 1

Ответ:

Пошаговое объяснение:

9 7/15- 4 4/9 = ( 9-4 ) - ( 7/15 - 4/9 ) = 5 + 1/45 = 5 1/45

Answer 2

To subtract mixed numbers, you need to convert them into improper fractions and then perform the subtraction. Let's start by converting the mixed numbers into improper fractions:

9 7/15 = (9 * 15 + 7) / 15 = 142/15 4 4/9 = (4 * 9 + 4) / 9 = 40/9

Now we can subtract the fractions:

142/15 - 40/9

To subtract fractions with different denominators, we need to find a common denominator. The least common multiple (LCM) of 15 and 9 is 45.

Now let's convert both fractions to have a denominator of 45:

(142/15) * (3/3) = 426/45 (40/9) * (5/5) = 200/45

Now we can subtract the fractions:

426/45 - 200/45 = (426 - 200) / 45 = 226/45

The result of the subtraction is 226/45.