Maths-

General

Easy

Question

# Number of positive integers that are divisors of atleast one of the numbers is

- 461
- 436
- 435
- 434

## The correct answer is: 435

### Number of divisors of.(1)

ly Number of divisors of..(2)

And Number of divisors of..(3)

Common in (1) and (2) = 8 (because of the presence of in both)

Common in (2) and (3) = 8 (because of the presence of in both)

Common in (3) and (1) = 11 (because of the presence of in both)

However we have not counted the factor which divide all the three number i.e. 1

Hence final answer =

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