What is 690/1420 Simplified? (Reduce 690/1420 to Lowest Terms: 69/142)

Exact Answer

==================================================
Problem: Simplify 690/1420 to Lowest Terms
Formula / Expression: 690/1420 = 69/142
Final Answer: 69/142
==================================================

Step-by-Step Solution:

Step 1: Find the Factors of the Numerator and Denominator
List the positive factors of both numbers:
• Factors of 690: 1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690
• Factors of 1420: 1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420
Working: GCD(690, 1420) = 10

Step 2: Divide Both by the Greatest Common Divisor (GCD)
The Greatest Common Divisor (GCD) is 10. Divide both the numerator (690) and denominator (1420) by 10.
Working: 690 ÷ 10/1420 ÷ 10 = 69/142

Key Values:
- Simplified Fraction: 69/142
- Mixed Number Form: 69/142
- Decimal Value: 0.485915
- Percentage: 48.5915%

--------------------------------------------------
Solved with FractionsCalc:
https://fractionscalc.com/simplify-690-1420/
==================================================

690/1420 = 69/142

Simplified Fraction

69/142

Mixed Number

Proper (69/142)

Decimal Value

0.485915

Percentage

48.5915%

Reduce / Convert Fraction:

Convert Fraction:

Enter Decimal Number:

Enter Percentage: %

What is % of

From Value: To Value:

Simplify Ratio: :

Switch to Proportion / Missing X Solver (A/B = C/D) →

Enter 3 known numbers and leave 1 empty (or type x) to solve:

← Switch to Ratio Simplifier (A:B)

Provide any 2 values below to calculate the remaining:

Price before discount

Discount

Price after discount

You saved

+ Add Sales Tax & Extra Coupon (Optional)

Sales Tax: % Extra Off: %

Provide any 2 values below to calculate the remaining:

Cost

Markup

REVENUE

Gross Profit

Profit Margin

Bill Subtotal

Tip Percentage

Split (People)

👥

Quick Tip:

Total Bill

Split Between

👥

Tip % (Optional)

Include Tip:

Total Price

Quantity

Unit of Measure

← Discount & Sales Tax • Ratio Simplifier (A:B) →

First Number: Second Number:

Find All Factors of:

Dividend: ÷ Divisor:

Number to Round: To Nearest:

Method: Standard (5+ ↑) Always Up (Ceil) Always Down (Floor)

Presets:

√ Square Root of: OR Power (x^y): ^{^}

x² + x + = 0

Number (n! & log):

Circle Radius (r):

Side a: Side b:

Angle (Degrees): °

Numbers (comma separated):

Total Items (n): Choose (r):

Decimal Number:

Number (1–3999):

Step-by-Step Solution: 690/1420 = 69/142

Step 1

Find the Factors of the Numerator and Denominator

List the positive factors of both numbers:
• Factors of 690: 1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690
• Factors of 1420: 1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420

GCD(690, 1420) = 10

Step 2

Divide Both by the Greatest Common Divisor (GCD)

The Greatest Common Divisor (GCD) is 10. Divide both the numerator (690) and denominator (1420) by 10.

690 ÷ 10/1420 ÷ 10 = 69/142

Visual Representation

The diagram below illustrates Simplify 690/1420 visually:

Summary & Alternative Representations

Property / Format	Value
Lowest Terms Fraction	`69/142`
Mixed Number Form	`69/142`
Decimal Form	`0.485915`
Percentage	`48.5915%`

Was this solution helpful?

Help us improve our free step-by-step tools

Frequently Asked Questions

What is 690/1420 in simplest form?

690/1420 simplified to lowest terms is 69/142.

What is the GCD (GCF) of 690 and 1420?

The Greatest Common Divisor (GCD) of 690 and 1420 is 10.

What are equivalent fractions to 690/1420?

Equivalent fractions to 690/1420 include 138/284, 207/426, and 276/568.