Question

Calcule:
mmc(15,20) • mdc(15,20)=
mmc(9,11) • mdc(9,11)=
mmc(110,120) • mdc(110,120)=​

Answer 1

mmc de 15, 20: 60 x 60 = 3.600

mmc de 9,11: 99 x 99 = 9.801

mmc de 110,120: 1.320 x 1.320 = 1.742.400