Simplify 198/420 to Lowest Terms
198/420 simplified to its lowest terms is 33/70 (or 0.471429 in decimal). See how to reduce 198/420 using Greatest Common Divisor (GCD = 6).
Exact Answer
198/420 = 33/70
Simplified Fraction
33/70
Mixed Number
Proper (33/70)
Decimal Value
0.471429
Percentage
47.1429%
Step-by-Step Solution: 198/420 = 33/70
Step 1
Find the Factors of the Numerator and Denominator
List the positive factors of both numbers:
โข Factors of 198:
โข Factors of 420:
โข Factors of 198:
1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198โข Factors of 420:
1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35
GCD(198, 420) = 6
Step 2
Divide Both by the Greatest Common Divisor (GCD)
The Greatest Common Divisor (GCD) is 6. Divide both the numerator (198) and denominator (420) by 6.
198 รท 6/420 รท 6 = 33/70
Visual Representation
The diagram below illustrates Simplify 198/420 visually:
Summary & Alternative Representations
| Property / Format | Value |
|---|---|
| Lowest Terms Fraction | 33/70 |
| Mixed Number Form | 33/70 |
| Decimal Form | 0.471429 |
| Percentage | 47.1429% |
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Frequently Asked Questions
What is 198/420 in simplest form?
198/420 simplified to lowest terms is 33/70.
What is the GCD (GCF) of 198 and 420?
The Greatest Common Divisor (GCD) of 198 and 420 is 6.
What are equivalent fractions to 198/420?
Equivalent fractions to 198/420 include 66/140, 99/210, and 132/280.