3. Write each number as a product of its prime factors (prime factorization).

Question

Express your answers in exponential form.
(a)98 (b) 200 (c) 140 (d) 80

Answer 1

a) 98 = 2^1 * 7^2
b) 200 = 2^3 * 5^2
c) 140 = 2^2 * 5^1 * 7^1
d) 80 = 2^4 * 5^0 * 7^0