Using Euclid’s division algorithm, find the HCF of 504 and 288.
On applying Euclid’s algorithm, i.e. dividing 504 by 288, we get:
Quotient = 1, Remainder = 216
Therefore, 504 = 288 × 1 +216
Again on applying Euclid’s algorithm, i.e. dividing 288 by 216, we get:
Quotient = 1, Remainder = 72
Therefore, 288 = 216 × 1 + 72
Again on applying Euclid’s algorithm, i.e. dividing 216 by 72, we get:
Quotient = 3, Remainder = 0
Therefore, 216 = 72 × 3 + 0
Hence, the HCF of 288 and 504 is 72.