Question

Exercise 2.2
1. For what values of natural number n, 4" can end with the digit 6?
2. If m, n are natural numbers, for what values of m, does 2" x 5" ends in 5?
3. Find the HCF of 252525 and 363636.
4. If 13824 = 2 x 3 then find a and b.
5. If p p 2 x p. * p = 113400 where P1, P2, P3, PA are primes in ascending order and
2,,17,19,2, are integers, find the value of P1, P2, P3, PA
and
6. Find the LCM and HCF of 408 and 170 by applying the fundamental theorem of
arithmetic.
7. Find the greatest number consisting of 6 digits which is exactly divisible by 24,15,36?
8. What is the smallest number that when divided by three numbers such as 35, 56 and
91 leaves remainder 7 in each case?
9. Find the least number that is divisible by the first ten natural numbers.
.5 Modular​

Answer 1

Answer:

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Step-by-step explanation:

fuptpufd35s386p5dipyu05xlic57p58p6ccp7 57o 4 x7o47otxupxri64i64g gipxto7pucxei6xr6ozrozur7ocrl 7p flu r96