7 and 6
4nd 9.
105 is the sum
1.61013 and 17.38987 (approx).
There are no two primes whose sum is 209.
There are no such numbers. The only two numbers that sum to 12 and whose product is -84 are irrational, and so cannot be considered as factors of 84.
7 and 6
4 and 2 are factors of -28.
303
2 and 3
4nd 9.
65 and 77
2 and 3 17
-3, 5
-10 and -7
3 and 7
54 x 5 = 270 54 + 5 = 59 The two factors in question are therefore 54 and 5.