Question

find the greatest number which divides 2011 and 2623, leaving reminders 9 and 5 respectively.

Answer 1

Answer:

2623–5 = 2618. The HCF = 2 x7x11 = 154. Check: 2011/154 = quotient = 13, and remainder = 9.

Answer 2

Answer:

2011-9= 2002 then we have to subtract 2623-5=2618 then hcf is 154