Question

c.m.m.m.c si c.m.m.d.c pentru numerele :
123 si 925
1250 si 3000
1230 si 2540

Va rog e foarte urgent​

Answer 1

123 si 925

descompunem nr in fractori primi

123=3*41

925=5^2*37

cmmmc=3*5^2*37*41=113775

cmmdc=1

1250 si 3000

1250=2*5^4

3000=2^3*3*5^3

cmmmc=2^3*3*5^4=15000

cmmdc=2*5^3=250

1230 si 2540

1230=2*3*5*41

2540=2^2*5*127

cmmmc=2^2*3*5*41*127=312420

cmmdc=2*5=10