Calculati descompunand in suma al doilea factor

Calculati Descompunand In Suma Al Doilea Factor class=

Răspuns :

512×16=512×(10+6);
=512×10+512×6;
=5.120+3.072;
=8.192;


337×12=337×(10+2);
=337×10+337×2;
=3.370+674;
=4.044;


792×11=792×(10+1);
=792×10+792×1;
=7.920+792;
=8.712;


455×13=455×(10+3).
=455×10+455×3.
=4.550+1.365.
=5.915.


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