if two mobile phone ring aftr every 15 min. and 25min. respectively.aftr how many minutes will ther ring together?
Answers
Answered by
2
Answer:
Take the LCM of 15 and 25.
then the answer is 75.
Answered by
1
Answer:
75 min or 1 hr 15 min
Step-by-step explanation:
cause we have to take out the LCM first
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