Simplify 21/39
Step by step guide to simplify this fraction to its lowest terms
Result:
21
39
=
7
13
Decimal: 0.5385
Percentage: 53.85%
Step by Step Solution
Step 1: Identify the numbers
We start with the fraction: 21/39
Step 2: Find the Greatest Common Divisor (GCD)
The GCD of 21 and 39 is 3
Step 3: Divide both numbers by the GCD
Numerator: 21 ÷ 3 = 7
Denominator: 39 ÷ 3 = 13
Step 4: Final Result
The fraction 21/39 simplified to lowest terms is 7/13
Visual Representation
21/39 = 53.9% of the whole