Three babies A, B and C cry out at every interval of
2 answers:
Answer:
LCM of 20, 30, and 40
LCM = 120
they would cry together for the first time in 120 minutes.
Answer:
the answer is below :)
Step-by-step explanation:
for this we have to use lcm of 20 30 and 40
2|20,30,40
2|10,15,20
2|5,15,10
5|1,3,2
2|1,3,1
3|,1,1
120÷60
after 2 hours
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Step-by-step explanation: