Răspuns :
a x 73=35770
a= 35770: 73
a=490
b:278=193
b=278x193
b=53645
24 536:c=58 r2
c=(24536-2):58
c=423
a= 35770: 73
a=490
b:278=193
b=278x193
b=53645
24 536:c=58 r2
c=(24536-2):58
c=423