answer question no. 16
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Answer:
5040
Step-by-step explanation:
Break each number into its prime factors:
36 = 2*2*3*3
45 = 3*3*5
63 = 3*3*7
80 = 2*2*2*2*5
“Collect” the factors:
2*2*2*2*3*3*5*7
Answer = 5040
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