Question

If the HCF (210,55)is expressible in the form 210×5-55y, find y

Answer 1

Answer:

19

Step-by-step explanation:

USING EUCLID'S DIVISION LEMMA

210=55×3+45

55=45×1+10

45=10×4+5

10=5×2+0

Thus, HCF(210,55)=5

Now, ATQ

HCF(210,55)=210×5-55y

5=1050-55y

55y=1045

y=19 Answer

Answer 2

Answer:

y=19

Step-by-step explanation:

Please see the attached explanation