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MATHS. SOMEONE, PLEASE HELP I AM PRETY DESPERATE.

Coloured beads come in different sizes. Green beads come in a bag of 12. Red beads come in a bag of 15. Blue beads come in a bag of 20. Alice buys the same number of beads of each colour. What is the smallest number of beads she could have bought? Show your workings.

Respuesta :

Answer:

60

Step-by-step explanation:

the lowest where they all = the same is 60