Repedeeeeeeeeee‼️‼️‼️‼️

Răspuns:
a) 1275= 10×100+2×100+5×15
b)5001= 10×500+1×1
c)7040012=7×1000000+4×10000+2×6
d)8700001=16×500000+7×100000+1×1