Find the prime Factorization using factor tree.
a) 45. b) 84. c) 100. d) 210.
Answers
Step-by-step explanation:
45 = 3×3×5
84 = 2×2×3×7
100 = 2×2×5×5
210 = 2×3×5×7
Answer:
Step-by-step explanation:
a) 45
3 15
3 3 5
b) 84
2 42
2 21
7 3
c) 100
2 50
2 25
5 5
d) 210
10 21
2 5 3 7