matematică clasa a v a
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Răspuns:
Explicație pas cu pas:
Semnul "^" inseamna "la puterea"
12= 2^2x3
16=2^4
cmmdc=2^2=4
cmmmc=2^4x3=48
26=2x13
12=2^2x3
cmmdc=2
cmmmc=2^4x13x3=156
10=2x5
12=2^2x3
cmmdc=2
cmmmc=2^2x3x5=60
14=2x7
21=3x7
cmmdc=7
cmmmc=7x2x3=42
16=2^4
18=2x3^2
12=2^2x3
cmmdc=2
cmmmc=2^4x3^2=144