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MF.NS.6 Challenge MF-006-A13-V04

Use divisibility rules, prime factorization, and factor structure to analyze and solve whole-number problems.

Choose a specified whole-number structure tool

Problem

Find the least whole number greater than \(500\) that is divisible by \(12\) and \(18\) but not by \(5\). Which is more efficient: using the \(\mathrm{LCM}\) or listing factors? Name the method and find the number.

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Four variants of this problem type
Curriculum context
Standard
MF.NS.6
Category
Number Sense
Domain
Whole-Number Structure
Objective
Use divisibility rules, prime factorization, and factor structure to analyze and solve whole-number problems.
Problem type
Choose a specified whole-number structure tool