arkadaşlar lütfen yardım edin acil

54 389 : ( 5 × 10 000 ) + ( 4 × 1000 ) + ( 3 × 100 ) + ( 8 × 10 ) + ( 9 × 1 )

78 204 = ( 7 × 10 000 ) + ( 8 × 1000 ) + ( 2 × 100 ) + ( 4 × 1 )

631 240 = ( 6 × 100 000 ) + ( 3 × 10 000 ) + ( 1 000 × 1 ) + ( 2 × 100 ) + ( 4 × 10 )

423 143 = ( 4 × 100 000 ) + ( 2 × 10 000 ) + ( 3 × 1000 ) + ( 100 × 1 ) + ( 10 × 4 ) + ( 3 × 1 )

Merhaba ! ^^

54 389 : (5 × 10 000) + (4 × 1 000) + (3 × 100)+ (8 × 10) + (9 × 1)

78 204 : (7 × 10 000) + (8 × 1 000) + (2 × 100) + (4 × 1)

631 240 : (6 × 100 000) + (3 × 10 000) + (1 × 1 000) +(2 × 100) + (4 × 10)

423 143 : (4 × 100 000) + (2 × 10 000) + (3 × 1 000) + (1 × 100) + (4 × 10) + (3 × 1)