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Prime Factor Form 18-Mar-16 More free resources available from: free-online-calculator.netfree-online-calculator.net.

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Presentation on theme: "Prime Factor Form 18-Mar-16 More free resources available from: free-online-calculator.netfree-online-calculator.net."— Presentation transcript:

1 Prime Factor Form 18-Mar-16 More free resources available from: free-online-calculator.netfree-online-calculator.net

2 What are the Prime Factors of: 18 28 22 32 48 50 81 96 1, 2, 3, 6, 9,182, 3 1, 2, 4, 7, 14,28 1, 2, 11,22 1, 2, 4, 8, 16,32 1, 2, 3, 4, 12 16, 24,48 1, 2, 5, 10, 25, 50 1, 3, 9, 27, 81 1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96 2, 7 2, 11 2 2, 5 2, 3 3 2, 3, More free resources available from: free-online-calculator.netfree-online-calculator.net

3 48 412 2234 48 = 2 × 2 × 2 × 2 × 3 = 2 4 × 3 Factor trees 22 More free resources available from: free-online-calculator.netfree-online-calculator.net

4 72 89 42 22 33 72 = 2 × 2 × 2 × 3 × 3 = 2 3 × 3 2 Factor trees More free resources available from: free-online-calculator.netfree-online-calculator.net

5 Exam style question The number 56 can be written as 2 m x n where m and n are prime numbers. Find the value of m and n More free resources available from: free-online-calculator.netfree-online-calculator.net

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