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MATH / Subtract the number of positive multiples of 3 that are less than 20 from the number of positive multiples of 6 that are less than 20.

Problem

Answer published by the source. Consult the official source to check your work against its answer.

problem

Subtract the number of positive multiples of 33 that are less than 2020 from the number of positive multiples of 66 that are less than 2020.
Plain-text mathematical notation (without MathML)
Subtract the number of positive multiples of 3 that are less than 20 from the number of positive multiples of 6 that are less than 20.
Original LaTeX notation
Subtract the number of positive multiples of $3$ that are less than $20$ from the number of positive multiples of $6$ that are less than $20$.

level

Level 4

type

Prealgebra

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Source and history

Official source

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