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Published byOsborne Stewart Modified over 8 years ago
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Chinese Multiplication Also known as: The Gelosia method The Gelosia method The Lattice Method The Lattice Method
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46 × 37 Draw grid Draw lattice
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46 × 37 46 3 7
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46 3 7 1 8 6×3
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46 × 37 46 3 7 1 8 6×7 4 2
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46 × 37 46 3 7 1 8 4×3 4 2 1 2
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46 × 37 46 3 7 1 8 4×7 4 2 1 2 2 8
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46 × 37 46 3 7 1 8 4 2 1 2 2 8 Add diagonals
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46 × 37 46 3 7 1 8 4 2 1 2 2 8 2
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46 3 7 1 8 4 2 1 2 2 8 2 8+4+8=20 0 2
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46 × 37 46 3 7 1 8 4 2 1 2 2 8 2 2+2+2+1=7 0 2 7
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46 × 37 46 3 7 1 8 4 2 1 2 2 8 2 0 2 7 1
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46 × 37 = 1702 46 3 7 1 8 4 2 1 2 2 8 2 0 2 7 1 Read off answer
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