18
It is: 84/72 = 7/6 simplified
It is: 56/72 = 7/9 by dividing 56 and 72 by their HCF
1/2
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.
18
It is: 84/72 = 7/6 simplified
8/9
7/12
7/12
It is: 56/72 = 7/9 by dividing 56 and 72 by their HCF
5/16th
1/2
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.
Yes because 48/72 = 2/3
5/72 is in simplest form, and can't be further reduced.
2/3 :D