A number divided by three to one, divided by four to two, divided by five to three There are a lot of such problems in my math paper, but I can't do this type of problems. I hope people who are good at math can help me

A number divided by three to one, divided by four to two, divided by five to three There are a lot of such problems in my math paper, but I can't do this type of problems. I hope people who are good at math can help me


A number divided by three to one, divided by four to two, divided by five to three. If this number plus two, it can be divided by three, four, five
The least common multiple of 3,4,5 is 60
So the minimum number is 60-2 = 58



What is the minimum number of a number divided by three to two, divided by five to three, divided by seven to two
reason


A number divided by three to two, divided by seven to two, the least common multiple 21 of 3 and 7 plus 2 is 23, 23 is divided by three to two, divided by seven to two is also divided by five to three
So the minimum number is 3 × 7 + 2 = 23



How many numbers can a three digit number be divided by nine to seven, five to three, four to two


Divide by five to three, the last three or eight
Divide it by four to make two, exclude three, and it can only be eight
9 × 12, 9 × 32, 9 × 72, three numbers



1、 How many natural numbers are there within 200 divided by three to one, divided by four to two, divided by five to three?
Better have a formula!


Divide by 3 to make 1, divide by 4 to make 2, divide by 5 to make 3, that is, this number + 2 can be divided by 3, 4 and 5 at the same time. This number is the common multiple - 2 of 3, 4 and 5
3 × 4 × 5 = 60, and the least common multiple of 3, 4 and 5 is 60
200 △ 60 = 3,20,60 × 1-2 = 58,60 × 2-2 = 118,60 × 3-2 = 178
This number is 58 or 118 or 178



In the case that the first number is 1, divided by three to one, divided by five to three, divided by seven to five, what is the maximum four digit number
It's better to explain how to calculate it


In 1993, first find out the smallest number divided by three to one, divided by five to three, divided by seven to five is 103, and then find the rule. One three is the trial number. For example: 12, 42, 72, and so on. Is the minimum four digit number 1003? I'll try to figure out 1993 divided by three to one, divided by five to three, divided by seven to five by the rule from the back to the front. You try, and I'll try my best



What is the average divided by the number


The average is the total number (the sum of all numbers) divided by the number of numbers



The smallest natural number is


Whether "0" is included in natural numbers is controversial. Some people think that natural numbers are positive integers, i.e. counting from 1; others think that natural numbers are non negative integers, i.e. counting from 0. There is no consensus on this issue. However, in number theory, the former is often used; in set theory, the latter is often used



Within 1000, you must be philosophical and use more good words and sentences (for reference only)


I have many here



Is China's total land area 9.6 million square kilometers or 10.45 million square kilometers?
Please answer with the latest data
Please provide a link


Is China's total land area 9.6 million square kilometers or 10.45 million square kilometers?
According to the latest issue of China National Geographic magazine article "tracing the great boundary of China", it is mentioned that the total area of all provinces, autonomous regions and municipalities in China is not equal to 9.6 million square kilometers. According to the detailed land search and satellite remote sensing images in the past 10 years, 9.6 million square kilometers have been considered uncertain by some secretaries who have published them, In fact, it is 10.45 million square kilometers. The article thinks that the main reason for the different views of various books is that the administrative boundaries of our country have not been clear
At the end of June 2001, China's five-year territorial survey was drawing to a close. The demarcation of 68 provincial boundaries and more than 2800 county-level administrative units was basically completed. China's history of unclear demarcation of administrative regions for more than 2000 years ended. National Geographic of China tracked the background and inside story of the survey. It is said that China's total land area is 9.6 million square kilometers, Before the first National Committee of the Chinese people's Political Consultative Conference was held in 1949, Premier Zhou Enlai asked the combat Department of the general staff of the Chinese people's Liberation Army to make a quick calculation in two days. Because part of the national boundaries between China and some neighboring countries, such as the former Soviet Union and India, have not been determined, and because of unclear accounts and lack of accurate statistical data, this conventional saying has been used for half a century
With the end of China's five-year land survey, China's actual land area will be determined



How large is China's current land area? It's not a simple 9.6 million square kilometers