Use exactly four 4's to form every integer from 0 to 50, using only the operators +, −,. 4 [ (4/4) ^4 ] * 4:. 1 (4/4) / (4/4) johnv: Web the four fours problem can you make every number between 1 and 20 using only 4, 4, 4, 4 and any operation?
1 (4/4) / (4/4) johnv: 1 (4/4) / (4/4) johnv: 4 [ (4/4) ^4 ] * 4:. Use exactly four 4's to form every integer from 0 to 50, using only the operators +, −,. Web the four fours problem can you make every number between 1 and 20 using only 4, 4, 4, 4 and any operation?
