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Composite Numbers
Composite Numbers

Composite Numbers Explained Using Factorisation

❓ Question Explain why: 7 × 11 × 13 + 13 7 \times 11 \times 13 + 13 and 7 × 6 × 5 × 4 × 3 × 2 × 1 + 5 7 \times 6 \times 5 \times 4 \times 3 \tim…