Răspuns :
primul mod:
(2478:59):(413:59)=
=42:7=6
al doilea mod:
(2478:59):(413:59)=
=59x(2478:413)=
=59x6=354
primul mod:
(61740:245):(5145:245)=
=252:21=12
al doilea mod:
(61740:245):(5145:245)=
=245x(61740:5145)
=245x12=2940
primul mod:
(2478:59):(413:59)=
=42:7=6
al doilea mod:
(2478:59):(413:59)=
=59x(2478:413)=
=59x6=354
primul mod:
(61740:245):(5145:245)=
=252:21=12
al doilea mod:
(61740:245):(5145:245)=
=245x(61740:5145)
=245x12=2940