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Adding 4 digits by 4 digits

Quick Practice

Practice Problems - Find the sum.
1)    44262)    16793)    78584)    6281
+ 8520 + 9218 + 8375 + 6344
Click to Reveal Answers.
1)    44262)    16793)    78584)    6281
+ 8520 + 9218 + 8375 + 6344
12946108971623312625

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