Question

Reduce 189

54

into lowest form.​

Answer 1

Answer:

A fraction consists of two numbers and a fraction bar: 189/54

The number above the bar is the numerator: 189

The number below the bar is the denominator: 54

The fraction bar means that the two numbers are dividing themselves:

189/54 = 189 ÷ 54

Divide the numerator by the denominator to get fraction's value:

Value = 189 ÷ 54

Introduction. Percent

'Percent (%)' means 'out of one hundred':

p% = p 'out of one hundred',

p% = p/100 = p ÷ 100

Note:

The fraction 100/100 = 100 ÷ 100 = 100% = 1

Multiply a number by the fraction 100/100,

... and its value doesn't change.

 

To reduce a fraction, divide both its numerator and denominator by their greatest common factor, GCF.

Integer numbers prime factorization:

Prime Factorization of a number: finding the prime numbers that multiply together to make that number.

189 = 33 × 7;

189 is not a prime, is a composite number;

54 = 2 × 33;

54 is not a prime, is a composite number;

Step-by-step explanation:

Answer 2

Answer:

$\frac{7}{2}$

Step-by-step explanation:

$\frac{189}{54} = \frac{189}{54}$ ÷ $\frac{27}{27}$ = $\frac{7}{2}$