Answer:
1) Prime Factorization
2) Technology
3) Existence of prime number in nature
Step-by-step explanation:
Prime numbers are the numbers whose divisors are 1 and the number itself, For example: 2, 3, 7, 11,...
Prime Numbers are a significant part of our life and are widely used in daily life.
1) Prime Factorization
This method help us to break a number into products of prime Number. This approach help us to find the LCM(Lowest Common Multiple) and GCD(Greatest Common Divisor)
2) Technology
Prime factorization forms the basis oh cryptography. Prime numbers play an important role in password protection and security purposes. They give the basis for many cryptographic algorithms.
3) Existence of prime number in nature
Many scientist have claimed that prime numbers exist in our life in unexpected form. For example, the number of petals in a flower, number of hexes in beehive, the pattern in pineapple are all related to prime number.