Question

Express the hcf of 210 and 55 as 210x+55y where x,y are integers

Answer 1

Answer:hi!

here is your answer.

210 = 5 × 3 × 7×2

55 = 5 × 11

here...

H.C.F = 5

H.C.F also can be expressed as 210x +55.

5 = 210x +55y

210x + 55y = 5

[dividing throughout by 5]

42x + 11y = 1

hence expressed !

hope this helps !!#

Step-by-step explanation: