Question

question 1 find the prime factorization of the following numbers using factor tree method
A) 1550
B) 2000
C) 242


question 2 In each of the following check whether the second number is a factor of first number or not
A) 1001, 13
B) 2121, 101
C) 192, 11



plz help me ​

Answer 1

Factors of 50: 1, 2, 5, 10, 25, 50.

Prime Factorization of 50: 2 × 5 × 5.

So, the prime factorization of 2000 can be written as 24 × 53 where 2, 5 are prime.

Its Prime Factors are 2 × 11