Question

realiza la descomposicion de los numeros 245 786 345 678

Answer 1

245= 2c 4d 5u
786= 7c 8d 6u
345= 3c 4d 5u
678= 6c 7d 8u

Answer 2

245 = 2c 4d 5u = 200 40+5
786 = 7c 8d 6u = 700+80+6
345 = 3c 4d 5u = 300+40+5
678 = 6c 7d 8u = 600+70+8