Flowerbeds

What is the smallest length of flowerbeds we have to prepare to plant seedlings at grid 20,30,25,40 cm?

Correct result:

x =  600 cm

Solution:

20=225 30=235 25=52 40=235 LCM(20,30,25,40)=23352=600  x=LCM(20,30,25,40)=600 cm



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