How to find the least common multiple of three coprime numbers by short division

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• 1. If a and B are coprime numbers, then the greatest common factor of a and B is (); the least common multiple is (). Short division scheme To shorten the division format,
• 2. A = 2 × 3 × 5, B = 2 × 3 × 3, the greatest common divisor of a and B is (), and the least common multiple is ()
• 3. The greatest common factor of two numbers is 15, and the least common multiple is 360. The difference between the two numbers is 75
• 4. What is the relationship between the greatest common divisor of two numbers and the least common multiple?
• 5. A and B are coprime numbers, and their greatest common factor is______ The least common multiple is______ ．
• 6. A and B are coprime numbers, and their greatest common factor is______ The least common multiple is______ ．
• 7. A and B are coprime numbers, and their greatest common factor is______ The least common multiple is______ ．
• 8. What is the greatest common divisor and the least common multiple of two coprime numbers?
• 9. A and B are coprime numbers. Their greatest common divisor is () and their least common multiple is ()
• 10. Say the greatest common divisor and the least common multiple of each group. 26 and 13______ &Nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; 13 and 6______ &Nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; 4 and 6______ &5 and 9______ &Nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; 29 and 87______ &Nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; 30 and 15______ &Nbsp; 13, 26 and 52______ &Nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; 2, 3 and 7______
• 11. The least common multiple of 3 and 8 is short division
• 12. Finding the least common multiple 4.5.8 by short division of three numbers 4、5、8
• 13. It is known that two numbers are not multiple relations, and the greatest common factor of the two numbers is 6, and the least common multiple is 144. What is the sum and product of the two numbers?
• 14. There are two double digits, their greatest common factor is 6, and their least common multiple is 144
• 15. The greatest common factor of two numbers is 6 and the least common multiple is 144. What is the product of these two numbers?
• 16. There are two positive integers whose least common multiple is 144 and least common factor is 12. If one of them is 36, then the other is 36 Such as the title
• 17. The greatest common factor of two positive integers is 12, the least common multiple is 144, and one of them is 48
• 18. The greatest common factor of the two numbers is 6, and the least common multiple is 144. What are the two numbers
• 19. If the greatest common factor of two numbers is 12 and the least common multiple is 144, what is the sum of the two numbers?
• 20. There must be a formula for calculating the greatest common factor and the least common multiple of 45 and 50 by decomposing the quality factor