Multiples Gold

Multiples Gold

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Question 1 of 25

1. Question
Find the prime factor decomposition of 20.
- 2 × 2 × 5
- 4 × 5
- 15 × 5
- 2 × 10
Correct

Incorrect
Question 2 of 25

2. Question
Find the prime factor decomposition of 30.
- 2 × 3 × 5
- 5 × 6
- 2 × 15
- 1 × 2 × 3 × 5
Correct

Incorrect
Question 3 of 25

3. Question
Find the prime factor decomposition of 45.
- 3 × 3 × 5
- 1 × 2 × 3 × 6 × 9
- 5 × 9
- 2 × 3 × 3 × 3 × 3
Correct

Incorrect
Question 4 of 25

4. Question
Find the prime factor decomposition of 60.
- 2 × 2 × 3 × 5
- 1 × 2 × 3 × 4 × 6 × 7 × 12
- 2 × 2 × 3 × 7 × 7
- 2 × 2 × 3 × 4 × 4
Correct

Incorrect
Question 5 of 25

5. Question
Find the prime factor decomposition of 48.
- 2 × 2 × 2 × 2 × 3
- 2 × 3 × 3
- 2 × 2 × 2 × 2 × 3 × 3
- 2 × 2 × 3 × 3 × 3
Correct

Incorrect
Question 6 of 25

6. Question
Find the prime factor decomposition of 51.
- 3 × 17
- 1 × 2 × 17
- 2 × 2 × 17
- 2 × 21
Correct

Incorrect
Question 7 of 25

7. Question
Find the lowest common multiple of 34 and 24.
- 408
- 1377
- 34
- 459
Correct

Incorrect
Question 8 of 25

8. Question
Find the lowest common multiple of 49 and 19.
- 931
- 456
- 3724
- 2793
Correct

Incorrect
Question 9 of 25

9. Question
Find the lowest common multiple of 45 and 46.
- 2070
- 45
- 462
- 420
Correct

Incorrect
Question 10 of 25

10. Question
Find the lowest common multiple of 52 and 47.
- 2444
- 987
- 3948
- 47
Correct

Incorrect
Question 11 of 25

11. Question
Find the lowest common multiple of 48 and 35.
- 1680
- 2784
- 48
- 928
Correct

Incorrect
Question 12 of 25

12. Question
Find the lowest common multiple of 34 and 32.
- 544
- 1088
- 510
- 34
Correct

Incorrect
Question 13 of 25

13. Question
Find the lowest common multiple of 88 and 100.
- 2200
- 1100
- 3300
- 800
Correct

Incorrect
Question 14 of 25

14. Question
Find the lowest common multiple of 76 and 95.
- 380
- 570
- 253
- 760
Correct

Incorrect
Question 15 of 25

15. Question
Find the lowest common multiple of 70 and 95.
- 1330
- 887
- 95
- 665
Correct

Incorrect
Question 16 of 25

16. Question
Find the lowest common multiple of 98 and 96.
- 4704
- 7056
- 9408
- 98
Correct

Incorrect
Question 17 of 25

17. Question
Find the lowest common multiple of 58 and 90.
- 2610
- 1620
- 1305
- 3915
Correct

Incorrect
Question 18 of 25

18. Question
Find the lowest common multiple of 56 and 94.
- 2632
- 5264
- 94
- 2464
Correct

Incorrect
Question 19 of 25

19. Question
Find the lowest common multiple of 810 and 60.
- 1620
- 1080
- 3240
- 1539
Correct

Incorrect
Question 20 of 25

20. Question
Find the lowest common multiple of 80 and 66.
- 2640
- 1760
- 1320
- 2046
Correct

Incorrect
Question 21 of 25

21. Question
Find the lowest common multiple of 96 and 74.
- 3552
- 2368
- 1776
- 1036
Correct

Incorrect
Question 22 of 25

22. Question
Find the lowest common multiple of 63 and 72.
- 504
- 252
- 360
- 1008
Correct

Incorrect
Question 23 of 25

23. Question
Find the lowest common multiple of 69 and 84.
- 1932
- 84
- 2898
- 3864
Correct

Incorrect
Question 24 of 25

24. Question
Find the lowest common multiple of 58 and 74.
- 2146
- 4239
- 1073
- 3219
Correct

Incorrect
Question 25 of 25

25. Question
Find the lowest common multiple of 93 and 51.
- 1581
- 459
- 791
- 1054
Correct

Incorrect

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