Question
Determine the sums given below using suitable rearrangement.
$953 + 707 + 647$
$953 + 707 + 647$
✓
Answer
$953 + 707 + 647$
$953 + (707 + 647)$ (Using associative property of addition)
$= 953 + 1354$
$= 2307$
$953 + (707 + 647)$ (Using associative property of addition)
$= 953 + 1354$
$= 2307$
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