By Long Multiplication
345
X67
20700
+2415
23115 The Answer!!!!!
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3 x 67 + 345 = 546
757
412
757
345 * 176 = 60,720
345 * 713 = 245,985
4,566 multiplied by 345 is 1,575,270
345 x 456 = 157320
345 x 5867 = 2024115
234 x 345 = 80,730
345 multiplied by 24 is 8,280
328 x 345 = 113,160