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descompume in baza zece numerelpe: 27 ,10 , 401 , 237 , 1254

Răspuns :

27=20+7 10=10+0 401=400+1 237=200+30+7 1254=1000+200+50+4 sau 27=2×10la puterea 1+7×10la puterea 0 10=1×10la puterea1 401=4×10la puterea 2+0×10 la puterea1+1×10 la puterea0 237=2×10 la puterea2+3×10 la puterea1+7×10laputerea0 1254=1×10la puterea3+ 2×10la puterea2+5×10 la puterea1+ 4×10la puterea0
27=2x10+7
10=10x1+0
401=4x100+0x10+1
237=2x100+3x10+7
1254=1x1000+2x100+5x10+4