Question

Find the HCF of 399, 665 and 1463 by the division method.​

Answer 1

Answer:

Calculate Greatest Common Factor for :

399, 665 and 1463

Factorize of the above numbers :

399 = 3 • 7 • 19

665 = 5 • 7 • 19

1463 = 7 • 11 • 19

Build a prime factors table

Number of times each prime factor

appears in the factorization of :

Prime

Factor Number

399 Number

665 Number

1463 G.C.F

(min)

3 1 0 0 0

5 0 1 0 0

7 1 1 1 1

11 0 0 1 0

19 1 1 1 1

GCF = 7 • 19

Greatest Common Factor is :

133

Answer 2

Answer:

answer is 133

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