Question

3. Find the prime factorization of the following numbers using factor tree
method:
b) 140
c) 225
a) 90​

Answer 1

Answer:

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Answer 2

Answer:

Factors of 140: 1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140. Prime factorization: 140 = 2 x 2 x 5 x 7, which can also be written 140 = 2² x 5 x 7

Step-by-step explanation:

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