The numbers are: 21 and -10
One number equal to 210 is 210 but I don't think any other number would be equal to 210 other than 210.
210
no 3 numbers add to equal 10 and multiply to equal 40.
-209
The numbers are: 21 and -10
221
840
They can be: 6*5*7 = 210
One number equal to 210 is 210 but I don't think any other number would be equal to 210 other than 210.
2 and 210
210
336
22998
The prime factors of 210 are 2x3x5x7.
210 and 211
no 3 numbers add to equal 10 and multiply to equal 40.