Решение:
$125678 + 68409 = 194087$
$398027 + 4793 = 402820$
$401600 - 129871 = 271729$
$236004 - 5996 = 230008$
$4983 \cdot 670 = 3338610$
$578 \cdot 345 = 199410$
$4097 \cdot 602 = 2466394$
$2340 : 9 = 260$
$27090 : 45 = 602$
$24486 : 106 = 231$
Ответ:
$125678 + 68409 = \textbf{194087}$
$398027 + 4793 = \textbf{402820}$
$401600 - 129871 = \textbf{271729}$
$236004 - 5996 = \textbf{230008}$
$4983 \cdot 670 = \textbf{3338610}$
$578 \cdot 345 = \textbf{199410}$
$4097 \cdot 602 = \textbf{2466394}$
$2340 : 9 = \textbf{260}$
$27090 : 45 = \textbf{602}$
$24486 : 106 = \textbf{231}$
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