Question

what is the greatest number which divide 639 1065 and 1491​

Answer 1

Answer:

213

Step-by-step explanation:

H.C.F. of 639 and 1065 is 213. H.C.F. of 213 and 1491 is 213.

Answer 2

Answer:

The greatest number that divides the above numbers exactly is called THE HIGHEST COMMON FACTOR (H.C.F.)

639=3*3*71

1065= 3*5*71

1491= 3*7*71

H.C.F=3*71 =213 Ans