14 is the greatest common factor
1)
3 * 6 = 18
72 - 18 = 54
54/6 = 9
The club made 9 pies to sell.
2)
19 - 3 = 16
16/2 = 8
You bought 8 candy bars.
3)
24 - 18 = 6
6/3 = 2
He spent $2 on each pencil.
Two consecutive odd integers whose product is 143 are 11 and 13.
The answer is gonna be Negative