Question

Which of the following is the prime factorization of 140?
2 X 2 X 7
2 X 2 X 5
2 X 2 X 5 X 7
2 X 2 X 5 X 7 X 3​

Answer 1

Answer:

2*2*5*7

Step-by-step explanation:

Answer 2

Answer:

$140 \div 2 = 70 \\ 70 \div 2 = 35 \\ 35 \div 5 = 7 \\ 7 \div 7 = 1$

so the answer will be 2×2×5×7