Question

what is the hcf of 1200 and 3200

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Answer 1

Answer:

HCF = 400

for the values 1200, 3200

Solution by Factorization:

The factors of 1200 are: 1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 150, 200, 240, 300, 400, 600, 1200

The factors of 3200 are: 1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 320, 400, 640, 800, 1600, 3200

Then the highest common factor is 400.

So HCF = 400