Name the suitable rearrangement that helps in finding the sum $1983 + 647 + 217 + 353$ .

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Associative property

Distributive property

LCM

Multiplication

answer is A.

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Detailed Solution

The given data is the addition of numbers

1983 + 647 + 217 + 353

.
As we know, the associative property for addition says that the addition can be done irrespective of the choice of a group of elements whose sum is to be calculated.
That is,

⇒ 1983 + 647 + 217 + 353 ⇒ 1983 + 217 + 647 + 353 ⇒ 2200 + 1000 ⇒ 3200

Hence, we perform the required addition and the suitable rearrangement that helps in finding the sum is associative property.
Therefore, the required correct option is 1.

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