5!= 120
There are many answers: the simplest is 1 and 234
1. The numbers 1 through 99 are 99 different numbers; each one occurs once.
There are infinitely many possible answers. An easy pair of numbers to remember is 1 and 44.
1368
There are many possible answers. One such is 1 and 740.
There are many answers: the simplest is 1 and 234
1. The numbers 1 through 99 are 99 different numbers; each one occurs once.
-1
There are many possible answers. One quartet is -1, -1, 1, 315
There are infinitely many answers, eg:√8 ÷ √18 = 2/3√12 ÷ √108 = 1/3
-1, +1 and -162 is one out of infinitely many possible answers.
There are many possible answers: -1, +1 and -147 is one possible triplet.
20 There can be two answers to this: I'll assume this is what you meant-> let's say you mean like pairing the numbers 1-5 with the numbers 6-9. 5*4=20
There are infinitely many possible answers. One such is 1*130
There are many possible answers. One such is 1 and 740.
There are many possible answers. One such pair is 1 and -420.
1368