no, niether of them are prime
yes
52 __ 65
80 * 0.65 = 52
Let x = the variable. Set up the equation. 65 = 52% * x Divide both sides by 52%. 65/52% = x Change % to decimal. 65/.52 = x Answer: 125.
The greatest common factor of 52 and 65 is 13
The GCF of 8, 52, and 65 is 1.
You need at least two numbers to find a GCF.
52/65 x 100 = 80
80% (52/65)*100 = 80
The least common multiple of 52 and 65 is 260.
Out of the above set of numbers, the numbers 11,47,91 are Prime.
Expressed as a percentage, 52/65 x 100 = 80 percent.