C1: 2555 : 365 + 1825 : 365 = 7 + 5 = 12 ( 5544 + 3780 ) : 252 = 9324 : 252 = 37 C2: 2555 : 365 + 1825 : 365 = ( 2555 + 1825 ) : 365 = 4380 : 365 =12 ( 5544 + 3780) : 252 = 5544 : 252 + 3780 : 252 = 22 + 15 = 37
C1 : \(2555:365+1825:365\)
\(=\left(2555+1825\right):365\)
\(=4380:365\)
\(=12\)
C2 : \(2555:365+1825:365\)
\(=7+5\)
\(=12\)
C1 : \(\left(5544+3780\right):252\)
\(=9324:252\)
\(=37\)
C2 : \(\left(5544+3780\right):252\)
\(=5544:252+3780:252\)
\(=22+15\)
\(=37\)
Cách 1: 2555 ; 365 + 1825 : 365 = 7 + 5 = 12
Cách 2: 2555 ; 365 + 1825 : 365 = (2555 + 1825) : 365 = 4380 : 365 = 12
Cách 1: (5544 + 3780) : 252 = 9324 : 252 = 37
Cách 2: (5544 + 3780) : 252 = 5544 : 252 + 3780 : 252 = 22 + 15 = 37