Question

What is the HCF of 210 and 308

Answer 1

divide 308 by 210:

308 : 210 = 1 remainder 98

divide 210 by 98:

210 : 98 = 2 remainder 14

divide 98 by 14:

98 : 14 = 7 remainder 0

remainder of 0 this means that 14 is the HCF of 210 and 308