What is 345 + 278 ? , 623 , What is 604 + 189 ? , 793, What is 732 + 468 ? , 1200, What is 519 + 384 ? , 903, What is 856 + 147 ? , 1003, What is 290 + 615 ?, 905, What is 473 + 526 ? , 999, What is 681 + 219 ?, 900.

Adding three digit numbers

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