mohammedbinabdullah7 mohammedbinabdullah7

10-09-2022
Mathematics

contestada

find the smallest number which when doubled will be exactly divisible by 4, 10, 15

Respuesta :

airam10zm airam10zm

10-09-2022

60
60:4=15
60:10= 6
60:15= 4

Answer Link

10-09-2022

30
Let the number be x
So 2x is divisible by 4,10,15
Divisible means find the LCM of those three numbers which is 60
2x=60
Divide both sides by 2
x=30

Answer Link

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