Using the nine numbers 123456789, each number is used only once, five natural numbers are spelled out, so that the second one is twice as much as the first one, and the third one is three times as much as the first one The fourth is four times the first, and the fifth is five times the first
It's very simple. 9, 18, 27, 36, 45
RELATED INFORMATIONS
- 1. The product of three natural numbers is 120, in which the sum of two numbers is equal to the other number Come on, come on, come on
- 2. There are five consecutive natural numbers. If the middle one is n, can you show the other four natural numbers? What is the sum of these five natural numbers?
- 3. The least common multiple of three continuous natural numbers is 120
- 4. There are three continuous natural numbers, of which the smallest one is a and the largest one is a?
- 5. Three continuous natural numbers, the smallest one is a, what is the sum of these three numbers?
- 6. If the sum of five consecutive natural numbers is 55, what is the sum of seven consecutive natural numbers after them?
- 7. The sum of five continuous natural numbers is 75. What is the smallest number, what is the largest number, and what is the middle number
- 8. The sum of three consecutive natural numbers is 75. These three numbers are______ 、______ And______ .
- 9. In five consecutive natural numbers, there must be a multiple of 5______ (judge right or wrong)
- 10. The sum of five continuous natural numbers is 50. Find the least common multiple of these five natural numbers
- 11. The average of five consecutive natural numbers is 27. What are the five natural numbers
- 12. There are three continuous natural numbers, the largest one is a, and the smallest one is < >. The average of these three numbers is < >
- 13. The sum of three consecutive even numbers is 78, and the three even numbers are 78______ 、______ And______ .
- 14. The sum of four continuous natural numbers equals 78, so what is the smallest of the four numbers? 30 25 18 Which is it`
- 15. The sum of three continuous natural numbers is 153. What are the three natural numbers? 3Q
- 16. Ask some math questions (algebra) 1. There are three types of integers: positive integers, zero integers and negative integers. Non negative integers refer to positive integers__________________ The smallest positive integer is_____________ The smallest negative integer is________________ . 2. If the opposite number of a number is non negative, then the number must be negative______________ . 3. If the reciprocal of a number is - 1.5, then the opposite of the number is -________________ .
- 17. The following operations are performed on the natural number: if it is even, divide it by 2; if it is odd, subtract 1 until the result becomes 0. Then after four operations, there are ▁ numbers that make the result become 0, which are ▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁
- 18. To find the law of a natural number, do the following operations: if it is an even number, divide it by 2; if it is an odd number, add 1. Do this until 1, and the operation stops. Find out how many numbers become 1 after 8 operations?
- 19. A. The difference between the reciprocal of two natural numbers B is 1 / 182. Find the sum of two natural numbers a and B
- 20. The sum of the reciprocal of two natural numbers is 12 / 7. What is the product of the two numbers? Wrong, 7 / 12