400:100=250:10=3840:10=1500:10=6300:100=10000:100=2400:100:6=3000:100:3=

Задание:

400:100=250:10=3840:10=1500:10=6300:100=10000:100=2400:100:6=3000:100:3=

Решение:

400:100=4250:10=253840:10=3841500:10=1506300:100=6310000:100=1002400:100:6=43000:100:3=1

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