Question
Determine the sum by suitable rearrangements:
$953 + 407 + 647$
$953 + 407 + 647$
✓
Answer
$953 + 407 + 647$
Therefore, $53 + 47 = 100$
Therefore,$(953 + 647) + 407 = 1600 + 407 = 2007$
Therefore, $53 + 47 = 100$
Therefore,$(953 + 647) + 407 = 1600 + 407 = 2007$
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