21/120 Simplified

21/120 Simplest Form :

How to simplify 21/120 fraction

To simplify the fraction 21/120, you'll want to find the greatest common divisor (GCD) of the numerator (21) and the denominator (120), and then divide both by that GCD.

1. Find the GCD of 21 and 120:
   

   The factors of 21 are , 1 , 3 , 7 , 21 .
   The factors of 120 are , 1 , 2 , 3 , 4 , 5 , 6 , 8 , 10 , 12 , 15 , 20 , 24 , 30 , 40 , 60 , 120 .
   The largest number that appears in both lists is 3, so the GCD of 12 and 36 is 3.

2. Divide both the numerator and denominator by the GCD:
   

   21 ÷ 3 = 7
   120 ÷ 3 = 40
   So, the simplified form of 21/120 is 7/40.

The fraction 21/120 is equivalent to 7/40 when simplified.

How to read 21/120

twenty-one over 120

How to read 7/40

seven over 40

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How it Works

Our tool uses advanced algorithms to find the greatest common divisor (GCD) of the numerator and denominator. It then divides both numbers by the GCD to obtain the simplified form.