What is the biggest number you can make by moving exactly 2 matches in the number above?

Assume that numbers must be represented in their standard “digital clock” font (for example, a “1” requires two segments).

#### Solution

81151 is the biggest number.

The trick is you are not limited to just 3 digits! Break the “0” into two ones, and use those two matches to create a new “1” before the 5 (which gives you 15118). Then turn your head and view the whole thing upside-down:

(If you consider changing your perspective an unfair gimmick, 51181 would be the biggest number you could make.)

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980

is this not doable?

999

47

1509

15118

81151

1503

999

980 …..I can’t see how some of these people end up with 1500 1200 by sonly moving two matches

π

985

51181

5118^11

1900

15118

999

9E8

Spot on π

These people obviously arenβt mathematicians

And itβs done without turning the phone upside down

985

980

990

990

5031

999

U r not exactly moving 2 matchsticks u r moving 4??

The answer is NOT 81151. Turning it upside down is moving ALL the matchsticks. The non-trick answer is 51181.

The idea is you turn your head around and view it from a different angle, rather than moving any matchsticks. But your perspective (that this is a gimmick or a trick) is equally valid.

The answer is 8118

my answer is 51181 , there has to be two matches to create the number one!!

The highest number I can see is 151,181. There is no rule in the directions that says a number 1 has to be two matches in length.

The directions do state that a β1β requires two segments.

990

1505

5051