Question

HCF of 21,63,77 solve it​

Answer 1

Answer:

ans is 7

Step-by-step explanation:

factorise every/all no:

23= 3 * 7

63= 3 * 3 * 7

77= 7 * 11

HCF is the no which is common in all in easy words so

HCF(21,63,77) = 7

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