Respuesta :

How to reduce (simplify) ordinary fraction 21/4? Fraction can't be reduced (simplified). 21/4 = 5 1/4 = 5.25; Result written as a positive improper fraction, a mixed number (also called a mixed fraction) and a decimal number. Ordinary (simple, common) math fraction reducing to lowest terms (simplifying), answer with explanations belowHow to reduce (simplify) ordinary fraction: 21/4?

The fraction form of [tex]21\frac{1}{4}[/tex]% is 17/80

The given percentage is [tex]21\frac{1}{4}[/tex]%

Find the mixed fraction equivalent of the percentage value

[tex]21\frac{1}{4}[/tex]% = [tex]\frac{85}{4}[/tex]%

Divide the resulting expression by 100 to convert it to a fraction

[tex]21\frac{1}{4}[/tex]% = [tex]\frac{85}{4} \div 100[/tex]

[tex]21\frac{1}{4}[/tex]% = [tex]\frac{85}{4} \times \frac{1}{100}[/tex]

[tex]21\frac{1}{4}[/tex]% = [tex]\frac{85}{400}[/tex]

Reduce to the lowest term

[tex]\frac{85\div 5}{400 \div 5} = \frac{17}{80}[/tex]

Learn more on percentage to fraction conversion here: https://brainly.com/question/317717