Question

highest common factor of 18,21,25

Answer 1

Answer:

HEY MATE...

HCF OF 18,21,25

1 IS THE ANSWER...

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Answer 2

Answer:

1

Step-by-step explanation:

18=2*3*3

=2*3²*1

21= 3*7*1

25=5*5*1

since 1 is the common prime factor in all the three numbers, so the HCF is 1.