Determine the HCF of 630 , 805 and 1225 by continued division method or long
division method.
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Answer:
Step-by-step explanation:
Find the prime factorization of 630
630 = 2 × 3 × 3 × 5 × 7
Find the prime factorization of 805
805 = 5 × 7 × 23
To find the GCF, multiply all the prime factors common to both numbers:
Therefore, GCF = 5 × 7
GCF = 35
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