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3 years ago

15

HELP PLEASE DONT GIVE THE WRONG ANSWER

1 answer:

lubasha [3.4K]3 years ago

4 0

Answer:

120 minutes

Step-by-step explanation:

find the LCM

first find the GCF using prime factorization

15=3*5 12=2*2*3 10=2*5

GCF is 5 and 2 respectively

remove from each and multiply

3*2*2*2*5=120

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