вычислите выражение
7777777*7777777 5555555*5555555
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7+6+6+5+5+4+4+3+3+2+2+1+1 1+1+2+2+3+3+4+4+5
7 777 777 * 7 777 777 = 6.04938151 × 1013
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7 777 777 * 7 777 777 = 6.04938151 × 1013
5 555 555 * 5 555 555 = 3.08641914 × 10137 + 6 + 6 + 5 + 5 + 4 + 4 + 3 + 3 + 2 + 2 + 1 + 1 = 49 1 + 1 + 2 + 2 + 3 + 3 + 4 + 4 + 5 = 25