Question

find HCF of 420, 480, 720 by long by division method​

Answer 1

Answer:

60

Step-by-step explanation:

that's the solution

Answer 2

Answer:

420=2×2×3*5×7

480=2*2*2*2*2*3*5

720=2*2*2*2*3*3*5

HCF of all is 2*2*3*5=60

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