Step 1. Divide by 12: 12(2x2 + 13x + 6)
Step 2. 12(2x +1)(x + 6)
Job done
18
It is: 84/72 = 7/6 simplified
7/12
8/9
7/12
72 plus 72 is 144.
It is: 56/72 = 7/9 by dividing 56 and 72 by their HCF
72 + 72 + 42 = 186
99 + 99 + 88 + 88 + 72 + 72 = 518
1/2
5/16th
You can simply 27 over 72 by taking the greatest common factor- 9- and dividing them both by that number. 27/9=3, 72/9=8. So, you can simplify 27/72 to 3/8.