Preview (5 of 10 cards)
State Euclid's Division Lemma.
For any two positive integers a and b, a = bq + r where 0 ≤ r < b
What is the HCF of 12 and 18?
6
What is the LCM of 4 and 6?
12
State the relationship between HCF and LCM.
HCF × LCM = Product of the two numbers
What is the Fundamental Theorem of Arithmetic?
Every composite number can be expressed as a product of primes in a unique way
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