What is 2/14 plus 3/4? (Answer: 25/28)

Exact Answer

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Problem: What is 2/14 plus 3/4?
Formula / Expression: 2/14 + 3/4
Final Answer: 25/28
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Step-by-Step Solution:

Step 1: Find the Least Common Denominator (LCD)
The denominators 14 and 4 share a common factor (GCD = 2). Finding their Least Common Multiple gives an LCD of 28 (which is smaller than their product 14 × 4 = 56, keeping the calculation simpler).
Working: LCD(14, 4) = 28

Step 2: Convert to Equivalent Fractions with Common Denominator 28
Multiply the numerator and denominator of 2/14 by 2, and multiply the numerator and denominator of 3/4 by 7 so both fractions share the common base 28.
Working: 2 × 2/14 × 2 = 4/28 and 3 × 7/4 × 7 = 21/28

Step 3: Add the Numerators
Now add the numerators (4 + 21 = 25) and keep the common denominator 28 unchanged.
Working: 4 + 21/28 = 25/28

Step 4: Check if the Fraction Can Be Simplified
The Greatest Common Divisor (GCD) of 25 and 28 is 1, confirming that 25/28 cannot be reduced further—it is already in its simplest irreducible form.
Working: 25/28

Step 5: Decimal & Percentage Representation
Dividing the numerator 25 by denominator 28 produces a repeating decimal (approximately 0.892857, or 89.2857%).
Working: 25 ÷ 28 = 0.892857 (89.2857%)

Key Values:
- Simplified Fraction: 25/28
- Mixed Number Form: 25/28
- Decimal Value: 0.892857
- Percentage: 89.2857%

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Solved with FractionsCalc:
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2/14 + 3/4 = 25/28

Simplified Fraction

25/28

Mixed Number

Proper (25/28)

Decimal Value

0.892857

Percentage

89.2857%

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Step-by-Step Solution: 2/14 + 3/4

Step 1

Find the Least Common Denominator (LCD)

The denominators 14 and 4 share a common factor (GCD = 2). Finding their Least Common Multiple gives an LCD of 28 (which is smaller than their product 14 × 4 = 56, keeping the calculation simpler).

LCD(14, 4) = 28

Step 2

Convert to Equivalent Fractions with Common Denominator 28

Multiply the numerator and denominator of 2/14 by 2, and multiply the numerator and denominator of 3/4 by 7 so both fractions share the common base 28.

2 × 2/14 × 2 = 4/28 and 3 × 7/4 × 7 = 21/28

Step 3

Add the Numerators

Now add the numerators (4 + 21 = 25) and keep the common denominator 28 unchanged.

4 + 21/28 = 25/28

Step 4

Check if the Fraction Can Be Simplified

The Greatest Common Divisor (GCD) of 25 and 28 is 1, confirming that 25/28 cannot be reduced further—it is already in its simplest irreducible form.

25/28

Step 5

Decimal & Percentage Representation

Dividing the numerator 25 by denominator 28 produces a repeating decimal (approximately 0.892857, or 89.2857%).

25 ÷ 28 = 0.892857 (89.2857%)

Visual Representation

The diagram below illustrates 2/14 plus 3/4 visually:

Summary & Alternative Representations

Property / Format	Value
Lowest Terms Fraction	`25/28`
Mixed Number Form	`25/28`
Decimal Form	`0.892857`
Percentage	`89.2857%`

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Frequently Asked Questions

What is 2/14 plus 3/4 as a fraction?

2/14 + 3/4 in simplest fraction form is 25/28.

What is 2/14 plus 3/4 as a decimal?

2/14 + 3/4 converted to a decimal is 0.892857.

What is 2/14 plus 3/4 as a percentage?

2/14 + 3/4 expressed as a percentage is 89.2857%.

Does 2/14 plus 3/4 result in a terminating or repeating decimal?

It results in a repeating decimal (approximately 0.892857...) because the denominator contains prime factors other than 2 and 5.