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GB-01-03-001 · Long multiplication

Work out 224×39224 \times 39. Show your working.

Long Multiplication / Grid Method Supplementary GCSE method — not covered in this booklet
Method
1) Partition multiplier into tens and units
2) Multiply by units and by tens separately
3) Add the partial products
Worked Example (GB-01-03-001)
1)
Multiply 224 by 9 to obtain 2016.
2)
Multiply 224 by 30 to obtain 6720.
3)
87368736
Ans = 87368736