Math, asked by nakshathra61, 1 year ago

highest common factor of 21,28,36 and 45​

Answers

Answered by shameemamk
1

Answer: 1

Step-by-step explanation:

21=3x7

28=2x2x7

36=2x2x3x3

45=3x3x5

There is no common factor and hence highest common factor is 1

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