This is impossible. 21 is an odd number and all these digits are odd. Whenever you add 6 odd numbers together, the answer is always even!
3333 / 3 = 1111
You can make 24 4-digit numbers. 1111 2222 3333 4444 5555 6666 1234 2345 3456 1356 6543 5432 4321 1432 ok i give up!
(7777-6666)/1111 = 1 (4444+5555)/(9999/3333) = 3 8888/2222 = 4 4*3 + 1 =13
21
T
3333 / 3 = 1111
You can make 24 4-digit numbers. 1111 2222 3333 4444 5555 6666 1234 2345 3456 1356 6543 5432 4321 1432 ok i give up!
1 + 3 + 11 + 33 + 101 + 303 + 1111 + 3333 = 4,896
(7777-6666)/1111 = 1 (4444+5555)/(9999/3333) = 3 8888/2222 = 4 4*3 + 1 =13
5+5+5+1+1+4=21
21
150% of 2222 is 2222 + (2222 x 1/2) = 2222 + 1111 = 3333. So 150% of 2222 is 3333.
1111-2222-3333-4444
9/3+9+5+3+1=21
3333
3333
3333