A number 5

A number is divisible by 24, 25, and 120 if it is increased by 20. Find the number.

Correct answer:

x =  580

Step-by-step explanation:

24=233 25=52 120=2335 LCM(24,25,120)=23352=600  a=LCM(24,25,120)=600  a=x+20  x=a20=60020=580

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