We made some LCM and HCF quiz for 5th-grade students. You can test your knowledge on LCM and HCF quizzes and find out how much you know about LCM and HCF. The least or smallest common multiple of any two or more given natural numbers are termed as LCM. And The largest or greatest factor common to any two or more given natural numbers is termed as HCF of given numbers.
1. The HCF of 2923 and 3239 is...
A. 79
B. 47
C. 37
D. 73
2. The HCF of 3556 and 3444 is...
A. 23
B. 28
C. 73
D. 26
3. The LCM of 148 and 185 is...
A. 680
B. 2960
C. 3700
D. 740
4. The HCF of 1.75, 5.6, and 7 is...
A. 0.07
B. 0.7
C. 3.5
D. 0.35
5. The HCF of 0.54, 1.8, and 7.2 is...
A. 1.8
B. 0.18
C. 0.018
D. 18
6. The LCM of 25, 12, and 30 is...
A. 200
B. 250
C. 300
D. 500
7. The LCM of 500,500 and 1000 is...
A. 2500
B. 2300
C. 2600
D. 3000
8. The HCF of 1134 and 1215 is...
A. 71
B. 80
C. 91
D. 81
9. The LCM of 240, 200, 220, and 100 is...
A. 14,300
B. 15,200
C. 13,200
D. 12,200
10. The HCF of 513 and 81 is...
A. 30
B. 27
C. 28
D. 32
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