9
The largest six digit number period is 999999. The largest number meeting your criteria is 998949.
It is 3823.
998,949 If the tens place was any other number, it would either be smaller then 4 x 2 = 8, or it would equal more then 10 in the thousands place.
3 more than 5 is 8, so the tens digit is 8. The tens digit is,double the number of the ones digit, so divide 8 by 2 and you get 4. If you double 4 it is 8 so, the number is 84.
Greatest: 989949 Least: 100000
'94' rounded to the nearest tens is '90'.
The number that matches your criteria is... 998949
2
The largest six digit number period is 999999. The largest number meeting your criteria is 998949.
1080, 9989
It is 3823.
998,949 If the tens place was any other number, it would either be smaller then 4 x 2 = 8, or it would equal more then 10 in the thousands place.
16
So far, you know that your number has a seven in the tens column:7?The ones digit is one more than the tens digit, which is 7.7+1=8Your number is 78.
194
74
3 more than 5 is 8, so the tens digit is 8. The tens digit is,double the number of the ones digit, so divide 8 by 2 and you get 4. If you double 4 it is 8 so, the number is 84.