They are;
858 429,2 143,3,2 13,11,3,2
Take any number (except zero), as the first factor. Then divide 858 by that number to get the second factor.
78. 858 = 78 x 11
2 is one factor.
Yes. Factor pairs are always repeated across pairs since factor pairs are certain kinds of pairs.
The GCF is 6.
The factor pairs of 28 are :28,114,27,4
Sixteen factor pairs.
the factor pairs are 1x35 & 5x7
Factor pairs refer to integers, not decimals.
The factor pairs of 57 are 3x19 and 1x57
The factor pairs of 27 are 1x27 and 3x9.