It is: 21 to 11
21 : 6factor out a 33(7 : 2)7 : 2==========simplified ratio
21 : 33 = 210 : 330 or 21000 : 33000 Its simplest form is 7 : 11
12 and 21
The GCF of 33 and 21 is 3.
ratio of 21 to 15
It is: 21 to 11
21 : 6factor out a 33(7 : 2)7 : 2==========simplified ratio
21 : 33 = 210 : 330 or 21000 : 33000 Its simplest form is 7 : 11
It is: 12 to 21
12 and 21
1) You look for a common factor between the two numbers. Prime factorization can help here. 2) You divide both numbers by this factor. Three goes into both 21 and 33. 21 to 33 can be simplified to 7 to 11.
11:33 is 11 over 33 as ratio :)
It is -33:2 or -33/2.
90
No. It's the ratio of 33 and 1 .
The GCF of 33 and 21 is 3.