Solution:
(i)
On applying Euclid’s division algorithm, that is dividing 1575 by 960, we obtain:
Quotient , Remainder
Again on applying Euclid’s division algorithm, that is dividing 960 by 615, we obtain:
Quotient , Remainder
Again on applying Euclid’s division algorithm, that is dividing 615 by 345, we obtain:
Quotient , Remainder
Again on applying Euclid’s division algorithm, that is dividing 345 by 270, we obtain:
Quotient , Remainder
Again on applying Euclid’s division algorithm, that is dividing 270 by 75, we obtain:
Quotient , Remainder
Again on applying Euclid’s division algorithm, that is dividing 75 by 45, we obtain:
Quotient , Remainder
Again on applying Euclid’s division algorithm, that is dividing 45 by 30, we obtain:
Quotient , Remainder
Again on applying Euclid’s division algorithm, that is dividing 30 by 15, we obtain:
Quotient , Remainder
As a result, the HCF of 960 and 1575 is 15.