Question

17. Using Euclid's division algorithm, find the HCF of 1620, 1725 and 255.​

Answer 1

Answer:

15

Step-by-step explanation:

1725>1620, using euclids d l we have,

=> 1725= 1620*1+105

=>1620= 105*15+45

=>105=45*2+15

=>45=15*3+0

hence 15 is the hcf of 1725 and 1620

again, 225>15

applying e d l we have

225=15*15+0

hence 15 is the hcf of 1620,1725 and 225

hope this help