Răspuns :
Răspuns:
a. 125×375+125×125=125·(375+125)=125·500=62500
am dat factor comun 125
b. 28×496-28×196 =28·(496-196)=28·300=8400
am dat factor comun 28
c. 375×325×1×0=0 inmultirea cu 0 este 0
a) 125×375+125×125
=46 875+15625
=62500
b) 28×496-28×196
=13888-5488
=8400
c)375×325×1×0
=0