That is the way that it comes out.
Two (or four) digits added together cannot equal 42. Two-digit numbers multiplied together cannot equal 82.
15
A two digit number whose two digits added together equal 42 and multiplied together equal 82
I believe here are 51 such numbers.
Expressed in digits, this is equal to 14,500,000.
Two (or four) digits added together cannot equal 42. Two-digit numbers multiplied together cannot equal 82.
15
A two digit number whose two digits added together equal 42 and multiplied together equal 82
Adding 4 odd numbers together will always equal an even number - got ya!
I believe here are 51 such numbers.
You don't always. 2 + 5 = 7, for example. But all prime numbers other than 2 are odd and two odd numbers always equal an even number when added together.
Expressed in digits, this is equal to 14,500,000.
19
Yes, any two whole numbers added together will equal a whole number.
-127
20
-30