Question

there are two numbers which addition bis 987654,if one of the second number is greater than 20100, then find which number is greater than both number ?​

Answer 1

Answer:

ANSWER

Let the numbers be 13a and 13b where a and b are co-primes.

L.C.M. of 13 × a and 13 × b= 13×a×b

=13ab.

Given 13ab=273 ⇒ ab=21.

∴ The set of co-primes satisfying

ab=21 is (3,7)

∴ The numbers are 13×3=39 and

13×7=91

Hence, their sum =39+91=130.

Step-by-step explanation:

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