1) 369 * 52 = 369 * 50 + 369 * 2 = 18450 + 738 = 19188
2) 28404 : 36 = 4734 : 6 = 789
3) 19188 + 749 = 19187 + 750 = 19937
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1) 369 * 52 = 369 * 50 + 369 * 2 = 18450 + 738 = 19188
2) 28404 : 36 = 4734 : 6 = 789
3) 19188 + 749 = 19187 + 750 = 19937