Arranging them in the order 9521 produces the largest number.
Using operands, using the exponential function (if available) would create the largest number.
[(2 ^5)^9]^1= 35184372088832
largest number a,b,c,d
Among the four decimal numbers given 0.34 is the largest number.
It looks like you're asking what is the largest 4-digit number which has four 4's for digits - with a four digit number using four 4's, there is only one such number: 4444. Maybe I'm not understanding the wording of your question.
5*4+3+2
It is 23 because 17+19+21+23 = 80
11 11 = 285311670611 is the largest possible number with four 1s.
Only four numbers:20233032
The largest is 30. Let the largest of the four consecutive even numbers be n; then the four consecutive even numbers are (n - 6), (n - 4), (n - 2) & n, and: ((n - 6) + (n - 4) + (n - 2) + n) ÷ 4 = 27 ⇒ (4n - 12) ÷ 4 = 27 ⇒ n - 3 = 27 ⇒ n = 30
1
4!=4x3x2x1=24
Since numbers equal to or greater than 5 are rounded up, and numbers equal to or less than 4 are rounded down, the largest 4-digit number that can be rounded off to 3000 would be 3004.
4*6+1