Order the numbers from least to greatest.−34, 0.5, 2/3,−73, 1.2, the 2/3 one is supposed to be 2 thirds and the negative 73 is supposed to be - 7 thirds, and the -34 is supposed to be - 3 fourths

Long division setup showing an incomplete calculation. 12 is in the divisor, 6839 is in the dividend, and 5 hundreds and 6 tens is written in the quotient. 6000 is subtracted from 6839 to give 839. an unknown value represented by a box is being subtracted from 839. what number should be placed in the box to complete the division calculation?