find the diffrerence between the gratest and the least number that can be written using the digits 6,2,7,4,3 each only once. Share with your friends Share 0 Shruti Tyagi answered this Dear Student, The greatest number that can be formed with digits 6,2,7,4,3 each only onceis 76432 (writing the digits in descending order)The least number is 23467 (writing digits in ascending order)Difference=76432 -23467=52965 Regards, 0 View Full Answer