I think the answer is 6 since u multiply them
Answer: 15/7 2 1/7
Step-by-step explanation: First divide 8x-3=x+12 Then add 3 to both sides.
8x=x+15 Subtract x from both sides. 7x=15 Then divide again so 7/7 and 15/7. If you simplify it become 2 1/7
3 and 18 | 12&18 GCF = 6; 8&24 GCF = 4; 1&3 GCF = 3
Its already in simplest form u cant simplify it hope this helps!!