Răspuns :
Răspuns:
a) 2·478·5=(2·5)·478=10·478=4780
b) 25·567·4=(25·4)·567=100·567=56700
c) 50·767·2=(50·2)·767=100·767=76700
d) 125·763·8=(125·8)·763=1000·763=763000
e) 37·5·9·20=(20·5)·(37·9)=100·333=33300
f) 173·4·5=173·(4·5)=173·20=3460
Răspuns:
a) 2·478·5=(2·5)·478=10·478=4780
b) 25·567·4=(25·4)·567=100·567=56700
c) 50·767·2=(50·2)·767=100·767=76700
d) 125·763·8=(125·8)·763=1000·763=763000
e) 37·5·9·20=(20·5)·(37·9)=100·333=33300
f) 173·4·5=173·(4·5)=173·20=3460