The common multiple of 84 and 72?
The common multiple of 84 and 72 is 504
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- 1. The least common multiple of 6,12,30,42,56,72,90
- 2. Several practical problems of common factor and common multiple in middle school mathematics 1. The greatest common factor of two numbers is 30, and their least common multiple is 180. Given that one number is 180, find another number? 2. From one end of the playground to the other end, the total length is 96 meters. In the past, a small red flag was inserted every 4 meters from one end to the other end. Now it is necessary to insert a small red flag every 6 meters. How many small red flags can't be pulled out?
- 3. 26 and 30, 21 and 35, 11 and 121
- 4. What are the common factors of 42 and 70
- 5. What are the common factors of 45 and 54
- 6. What is the greatest common factor of nine out of twelve
- 7. What are the common factors of 64 and 27
- 8. The greatest common factor of 16 and 24 is () and the least common multiple is () calculate the product of the greatest common factor and the least common multiple of 16 and 4 respectively. What will you find Wrong type. Calculate the product of the greatest common factor and the least common multiple of 16 to 24 respectively. What will you find
- 9. Finding the greatest common factor and the least common multiple of 12, 15 and 36
- 10. The greatest common divisor of 16 and 20 is______ The least common multiple is______ .
- 11. What is the quality factor of 42 56
- 12. What is the greatest common factor of 42 and 91?
- 13. The common factor of 38 and 48
- 14. 19 and 8 greatest common factor
- 15. The common factors of 12, 24 and 36 are
- 16. How to find the greatest common multiple and the least common factor of 36 and 260
- 17. All common factors of 24 and 35 24 35 36 three numbers which two numbers are prime to each other
- 18. The common factors of 10 and 15 are 14 and 49
- 19. If a and B are coprime numbers, what is their least common factor
- 20. a. The greatest common factor of B is 14