find the HCF using division method 225 630
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Answer:
the answer is 45
Step-by-step explanation:
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Answered by
1
Step-by-step explanation:
the prime factorization of 225
225 = 3 × 3 × 5 × 5
the prime factorization of 630
630 = 2 × 3 × 3 × 5 × 7
To find the HCF, multiply all the prime factors common to both numbers:
Therefore, HCF = 3 × 3 × 5
HCF = 45
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