SOLUTION: Seema, Meena and Reema begin to jog around a circular stadium and they complete their revolutions in 54 seconds, 42 seconds and 63 seconds respectively. After approximately how man

Question 955731: Seema, Meena and Reema begin to jog around a circular stadium and they complete their revolutions in 54 seconds, 42 seconds and 63 seconds respectively. After approximately how many minutes will they come together at the starting point?
Answer by lwsshak3(11628) (Show Source): You can put this solution on YOUR website!
Seema, Meena and Reema begin to jog around a circular stadium and they complete their revolutions in 54 seconds, 42 seconds and 63 seconds respectively. After approximately how many minutes will they come together at the starting point?
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the lowest common denominator of all three numbers=18*14*21=5292 sec or 5292/60=88.2 min
After approximately how many minutes will they come together at the starting point? 88 min
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