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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