Question

Укажите наибольшее четырёхзначное число делящееся на 15. можно с объяснением

Answer 1

Число 9990
Пояснение:
9990:15=666

Answer 2

Самое крупное четырехзначное число это 9999. Так как делитель у нас заканчивается на цифру 5, соответственно делимое должно оканчиваться на 5 либо 0, то есть 9995 или 9990, а дальше просто деление

Answer 3

Finding the Largest Four-Digit Number Divisible by 15

To find the largest four-digit number divisible by 15, we can start by finding the largest four-digit number and then check if it is divisible by 15.

The largest four-digit number is 9999. Now, we need to check if 9999 is divisible by 15.

Divisibility Rule for 15: A number is divisible by 15 if it is divisible by both 3 and 5.

Checking Divisibility of 9999 by 15: 9999 is not divisible by 3, as the sum of its digits (9 + 9 + 9 + 9 = 36) is not divisible by 3. Therefore, 9999 is not divisible by 15.

Conclusion

The largest four-digit number, 9999, is not divisible by 15. Therefore, there is no four-digit number greater than 9999 that is divisible by 15.