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- 1. Multiple ChoiceFind the HCF of 30 and 362346
- 2. Multiple ChoiceFind the HCF of 25 and 3510571
- 3. Multiple Choice
What is the lowest common multiple (LCM) of 6 and 8?
684824 - 4. Multiple Choice
What is the lowest common multiple (LCM) of 4 and 10?
4401520 - 5. Multiple ChoiceTwo neon signs are turned on at the same time. Both signs blink as they are turned on. One sign blinks every 9 seconds. The other sign blinks every 15 seconds. In how many seconds will they blink together again?48 seconds45 seconds16 seconds8 seconds
- 6. Multiple ChoiceFind the HCF of 24 and 321248
- 7. Multiple ChoiceFind the HCF of 22 and 42231114
- 8. Multiple ChoiceFind the HCF of 45 and 60515109
- 9. Multiple Choice
Find the Lowest Common Multiple of 9 and 6
18363872 - 10. Multiple Choice
What is the lowest common multiple of 15, 21 and 35?
35105315 - 11. Multiple ChoiceHenry and Margo both began traveling around a circular track. Henry is riding his bike, and Margo is walking. It takes Henry 7 minutes to make it all the way around, and Margo takes 12 minutes. How much time will pass until they meet at the starting line?84 minutes48 minutes854 minutes78 minutes
- 12. Multiple ChoiceIs 3 a factor of 12?yesno
- 13. Multiple Choice
Which number is a multiple of 3?
27
28
29
- 14. Multiple Choice
Find the missing multiple.
10: 10, 20, 30, 40, ___, 60, 70, 80
100
45
50
- 15. Multiple Choice
Which of the following shows the multiples of 5:
0, 2, 4, 6, 8, 10
0, 5, 10, 15, 20, 25
A, B, C, D, E, F
- Answer choicesTagsAnswer choicesTags