Question

Divide by euclids division: 147 and 234​

Answer 1

234 = 147 * 1 + 87

147 = 87 * 1 + 60

87 = 60 * 1 + 27

60 = 27 * 2 + 6

27 = 6 * 4 + 3

6 =3 * 2 + 0

so, HCF of 147 and 234 is 3.

Answer 2

please see the attachment for answer.