# How to reduce (simplify) to lowest terms ordinary (common) math fraction 9/11?

## Rewrite the fraction:

9/11 =
9 ÷ 11 =
0.818181818182
0.82

### As a percentage:

0.818181818182 =
0.818181818182 × 100/100 =
81.818181818182/100 =
81.818181818182% ≈
81.82%

## Latest reduced (simplified) fractions

 9/11 already reduced (simplified) to lowest terms Feb 25 06:40 UTC (GMT) 219/365 = (219 ÷ 73)/(365 ÷ 73) = 3/5 Feb 25 06:40 UTC (GMT) 156/104 = (156 ÷ 52)/(104 ÷ 52) = 3/2; 3 > 2 => improper fraction Rewrite: 3 ÷ 2 = 1 and remainder = 1 => 3/2 = (1 × 2 + 1)/2 = 1 + 1/2 = = 1 1/2, mixed number (mixed fraction) Feb 25 06:40 UTC (GMT) 3/32 already reduced (simplified) to lowest terms Feb 25 06:40 UTC (GMT) 32/117 already reduced (simplified) to lowest terms Feb 25 06:40 UTC (GMT) 1,836/126 = (1,836 ÷ 18)/(126 ÷ 18) = 102/7; 102 > 7 => improper fraction Rewrite: 102 ÷ 7 = 14 and remainder = 4 => 102/7 = (14 × 7 + 4)/7 = 14 + 4/7 = = 14 4/7, mixed number (mixed fraction) Feb 25 06:40 UTC (GMT) 475/6,744 already reduced (simplified) to lowest terms Feb 25 06:40 UTC (GMT) 237/545 already reduced (simplified) to lowest terms Feb 25 06:40 UTC (GMT) 661/3 already reduced (simplified) to lowest terms 661 > 3 => improper fraction Rewrite: 661 ÷ 3 = 220 and remainder = 1 => 661/3 = (220 × 3 + 1)/3 = 220 + 1/3 = = 220 1/3, mixed number (mixed fraction) Feb 25 06:40 UTC (GMT) 969/48 = (969 ÷ 3)/(48 ÷ 3) = 323/16; 323 > 16 => improper fraction Rewrite: 323 ÷ 16 = 20 and remainder = 3 => 323/16 = (20 × 16 + 3)/16 = 20 + 3/16 = = 20 3/16, mixed number (mixed fraction) Feb 25 06:40 UTC (GMT) 50/60 = (50 ÷ 10)/(60 ÷ 10) = 5/6 Feb 25 06:40 UTC (GMT) 202/910 = (202 ÷ 2)/(910 ÷ 2) = 101/455 Feb 25 06:40 UTC (GMT) 4,562/1,246 = (4,562 ÷ 2)/(1,246 ÷ 2) = 2,281/623; 2,281 > 623 => improper fraction Rewrite: 2,281 ÷ 623 = 3 and remainder = 412 => 2,281/623 = (3 × 623 + 412)/623 = 3 + 412/623 = = 3 412/623, mixed number (mixed fraction) Feb 25 06:40 UTC (GMT) reduced fractions, see more...

## Tutoring: simplifying ordinary math fractions (reducing to the lowest terms)

### Steps to simplify an ordinary fraction, to reduce it to its lowest terms:

• 1) Factor both the numerator and the denominator of the fraction into prime factors.
• 2) Calculate the greatest common factor, GCF (or the greatest common divisor, GCD) of the fraction's numerator and denominator.
• 3) Divide both the numerator and the denominator of the fraction by the greatest common factor, GCF (GCD).
• In conclusion: the fraction thus obtained is called a reduced fraction or a fraction simplified to its lowest terms.
• A fraction reduced to its lowest terms cannot be further reduced and it is called an irreducible fraction.

### Why reducing (simplifying) fractions to lower terms?

• When running operations with fractions we are often required to bring them to the same denominator, for example when adding, subtracting or comparing.
• Sometimes both the numerators and the denominators of those fractions are large numbers and doing calculations with such numbers could be difficult.
• By simplifying (reducing) a fraction, both the numerator and denominator of a fraction are reduced to smaller values. Well, these values are much easier to work with, reducing the overall effort of working with fractions.