1.8 dm3-856cc=....ml

1,8 dm³ - 856 cc = (1,8 x 1.000) ml - 856 ml
                           = 1.800 ml - 856 ml
                           = 944 ml

1,8 dm³-856 cc =............. ml
1,8 dm³=1,8 x 1.000 = 1.800 ml
856 cc = 856 ml
1.800 ml - 856 ml = 944 ml

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