Mathematics · Number System
What is the relationship between the HCF and LCM of two positive numbers a and b?
- 1HCF ÷ LCM = a × b
- 2HCF × LCM = a + b
- 3HCF + LCM = a + b
- 4HCF × LCM = a × b✓
Correct answer
HCF × LCM = a × b
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