-20 and -20 10 and -50 40 and -80
127
When the "factors" of a number are listed, the list is usually restricted to positive factors. Then there would be no answer to the question, because no group of positive numbers can add up to make zero.
If a number has equal factors, it is a perfect square and the equal factors would be square roots.
40 and 10
10 and 5.
7 and 3
98
11
-20 and -20 10 and -50 40 and -80
127
the two factors that equal are 155 *2 by ivelisse cruz in 6th grade 2012
When the "factors" of a number are listed, the list is usually restricted to positive factors. Then there would be no answer to the question, because no group of positive numbers can add up to make zero.
If a number has equal factors, it is a perfect square and the equal factors would be square roots.
30 and -40 20 and -30 10 and -20 5 and -15 2 and -12 -5 and -5
40 and 10
4 & 6