Evaluate
2836
Factor
2^{2}\times 709
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385+1105+220+447+260+170+249
Add 345 and 40 to get 385.
1490+220+447+260+170+249
Add 385 and 1105 to get 1490.
1710+447+260+170+249
Add 1490 and 220 to get 1710.
2157+260+170+249
Add 1710 and 447 to get 2157.
2417+170+249
Add 2157 and 260 to get 2417.
2587+249
Add 2417 and 170 to get 2587.
2836
Add 2587 and 249 to get 2836.
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