Unit 12 · Class 6 IB MYP · Formula Sheet

Prime Factors & Divisibility Formulas — Class 6 IB MYP

Use prime factorization, HCF, and LCM to solve number problems.

Key Formulas

HCF

\text{Product of common prime factors (lowest powers)}

LCM

\text{Product of all prime factors (highest powers)}

HCF-LCM Relation

\text{HCF} \times \text{LCM} = a \times b

Worked Examples

1Using: Application

Apply the key formula from this topic to a sample problem.

Step 1: Identify the formula.

Step 2: Substitute the values.

Step 3: Simplify to get the answer.

Answer: See solution above

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More Class 6 IB MYP Formulas

Number OperationsIntegers & Order of OperationsFractions & DecimalsRatiosAlgebraic ThinkingGeometry Basics

Frequently Asked Questions

How many formulas are in Class 6 IB MYP Prime Factors & Divisibility?+
There are 3 formulas in the Prime Factors & Divisibility chapter for Class 6 IB MYP. Each formula is essential for solving problems in this topic.
How to remember Prime Factors & Divisibility formulas easily?+
Practice regularly with worked examples, group related formulas together, and use SparkEd's interactive practice mode to reinforce your memory through problem-solving.
Are these Prime Factors & Divisibility formulas enough for exams?+
Yes, these formulas cover the complete IB MYP Class 6 syllabus for Prime Factors & Divisibility. Practice applying them to different types of questions for full exam readiness.

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