Answer
1, 2, 3, 6, 7, 14, 21 and 42
Work Step by Step
The factors of a number $a$ are the numbers that can be divided into $a$ without producing a remainder.
Therefore, the factors of 42 are 1, 2, 3, 6, 7, 14, 21 and 42.
$42\div1=42$
$42\div2=21$
$42\div3=14$
$42\div6=7$
$42\div7=6$
$42\div14=3$
$42\div21=2$
$42\div42=1$
