Question

and 3080. &. Find the greatest number that can divide 663 and 975 exactly.​

Answer 1

Answer:

39

Step-by-step explanation:

Given 663 and 975

Find the greatest number that can divide 663 and 975 exactly

We ware supposed to find the HCF of 663 and 975

3  | 663                   3  | 975

13 | 221                   5  | 325

17 |  17                     5  | 65

     | 1                        13 | 13    

                                    |  1  

663 = 3 X 13 X 17

975 = 3 X 5 X 5 X 13

HCF = 3 X 13 = 39

Hence the greatest number that can divide 663 and 975 exactly is 39