Question

List down the prime factors of the numbers in each set.
Which of these sets of numbers has an equal number of distinct prime factors?
20,30
45,55
63,70
84, 126

Answer 1

Answer:

Then to calculate the distinct prime factorization of the given number by dividing the given number recursively with its smallest prime factor till it becomes 1. To calculate to smallest prime factor for every number we will use the sieve of eratosthenes.

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Answer 2

Answer:

Step-by-step explanation:

we have to calculate till we got 1