Simplify 280/400 to Lowest Terms
280/400 simplified to its lowest terms is 7/10 (or 0.7 in decimal). See how to reduce 280/400 using Greatest Common Divisor (GCD = 40).
Exact Answer
280/400 = 7/10
Simplified Fraction
7/10
Mixed Number
Proper (7/10)
Decimal Value
0.7
Percentage
70%
Step-by-Step Solution: 280/400 = 7/10
Step 1
Find the Factors of the Numerator and Denominator
List the positive factors of both numbers:
โข Factors of 280:
โข Factors of 400:
โข Factors of 280:
1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280โข Factors of 400:
1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400
GCD(280, 400) = 40
Step 2
Divide Both by the Greatest Common Divisor (GCD)
The Greatest Common Divisor (GCD) is 40. Divide both the numerator (280) and denominator (400) by 40.
280 รท 40/400 รท 40 = 7/10
Visual Representation
The diagram below illustrates Simplify 280/400 visually:
Summary & Alternative Representations
| Property / Format | Value |
|---|---|
| Lowest Terms Fraction | 7/10 |
| Mixed Number Form | 7/10 |
| Decimal Form | 0.7 |
| Percentage | 70% |
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Frequently Asked Questions
What is 280/400 in simplest form?
280/400 simplified to lowest terms is 7/10.
What is the GCD (GCF) of 280 and 400?
The Greatest Common Divisor (GCD) of 280 and 400 is 40.
What are equivalent fractions to 280/400?
Equivalent fractions to 280/400 include 14/20, 21/30, and 28/40.