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Q: How do you make the number 20 using only 1234?

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4x4x3+2

By the uniqueness of numbers, the only number for 1234 is 1234 itself.

3*(2+4)-1 = 17

4*4*2+2*3

(3 x 4) + (2 - 1)

4 + 3 + 2 - 1 = 8

(1+4) x (2 x 3)

2^(4+1)-3

How about: 2*(1+3+4) = 16

17 = (4+2)*3 - 1

It can be: 2*3+4+1 = 11

3 x 4 x (2-1) OR 2 x 4 + 1 + 3

What is 4 divided by 1,234

4(2+3)-1=19

The answer is 34(1)^2.

Since the order of the digits does not matter there are only five combinations: 1234, 1235, 1245, 1345 and 2345.

4 dvided by 2 minus 1 times 3

2+3=5... 5x4=20... 20+1=21 !

42 = 4x4 = 161+2+3+4+3+2+1 = 16(3-1) x (2x4) = 16

2x4x3 is 24+1 is 25, x4 is 100. 2x3 is 6+4 is 10. 10*100 is 1000. That is one way. All ways require using the numbers more than once

(4x4x4)-(4x4)+(4/4) = 49

Yes, type the number 4, followed by the number 3.

There are only five combinations: 1234, 1235, 1245, 1345 and 2345.

11 x 11 + 23 = 144

(4x4x4)+(4/4) = 65

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