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\(a,204\times\left(72+9+19\right)=204\times100=20400\)
\(b,968\times\left(125-210-4\right)=968\times-89=-86152\)
a,204.(72+9+19)
=204.100
=20400
b,968.(125-210-4-1)
=968.(-100)
=-96800
a) = 204 x ( 72 + 9 + 19 )
= 204 x 100
= 20400
a ,204 x 72 + 204 x 9 + 204 x 19
= 204 x ( 72 + 9+ 19 )
= 204 x 100
= 20400
b,968 x125-968 x210-968 x4
= 968×(125−210−4)
=968×−89
=−86152
