Step-by-step solution to find the factors and factor pairs of 19:
- If a whole number divides 19 evenly (remainder = 0), then it is a factor of 19 (divisor factor), and the corresponding quotient is also a factor of 19 (quotient factor)
- Divisor factors and quotient factors form a complete list of the factors and factor pairs of 19
- With the exception of 0, all whole numbers less than or equal to the square root of 19 (√19 ) are possible divisor factors of 19
- √19 = 4.3589
- Possible Divisor Factors of 19: 1, 2, 3, 4
- Filter list of possible divisor factors by testing divisibility of 19 by 2, 3, and 4
- Possible Divisor Factors of 19 (filtered): 1
- Divide 19 by the possible divisor factors in the filtered list
- Factors of 19: 1, 19
- Factor Pairs of 19: (1*19)
- Note: the first number in each factor pair is a divisor factor and the second number is a corresponding quotient factor