Question

Use division algorithm to find the hcf of 396 and 639

Answer 1

Answer:

we use algorithm to find hcf of 396 and 639 is 9

Answer 2

Answer:

using division algorithm

639=396*1+ 343

396=343*1+53

343=53*6+25

53=25*2+3

25=3*8+1

3=1*3+0

HCF is equal to 3