Question

Each of the numbers 144 and 220 gives a remainder of 11 when divided by same positive integer n. Value of n is

Answer 1

Answer:

19

Step-by-step explanation:

144 - 11 = 133

220 - 11 = 209

Factors of

133 =  7 * 19  

209 = 11 * 19

So the HCF of 133 and 209 is 19.

Thus the numbers are divided by integer 19.