Question

find the largest number which divides 245 and 1205 leaving the remainder 5 in each case

Answer 1

Step-by-step explanation:

it is given that 5 is reminder so subtract 5 from each and find their HCF

that is hcf of 240 and 1200

240=2*2*2*2*3*5

1200=2*2*2*2*3*5*5

hcf=2*2*2*2*3*5=240

hope it helps