What is 3/8 plus 5/8? (Answer: 1)

Exact Answer

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Problem: What is 3/8 plus 5/8?
Formula / Expression: 3/8 + 5/8
Final Answer: 1
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Step-by-Step Solution:

Step 1: Check the Denominators (Like Fractions)
Both fractions already share the identical denominator (8). Because these are like fractions, no conversion to a common denominator is required—we directly add their numerators while keeping the denominator 8.
Working: 3/8 + 5/8

Step 2: Add the Numerators
Now add the numerators (3 + 5 = 8) and keep the common denominator 8 unchanged.
Working: 3 + 5/8 = 8/8

Step 3: Simplify to an Exact Whole Number
Notice that the numerator (8) is completely divisible by the denominator (8). Dividing 8 by 8 yields the whole number 1 with zero remainder.
Working: 8/8 = 1

Step 4: Decimal & Percentage Representation
Dividing the numerator 1 by denominator 1 yields an exact terminating decimal of 1 (or 100%).
Working: 1 ÷ 1 = 1 (100%)

Key Values:
- Simplified Fraction: 1
- Mixed Number Form: 1
- Decimal Value: 1
- Percentage: 100%

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Solved with FractionsCalc:
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3/8 + 5/8 = 1

Simplified Fraction

Mixed Number

Decimal Value

Percentage

100%

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Step-by-Step Solution: 3/8 + 5/8

Step 1

Check the Denominators (Like Fractions)

Both fractions already share the identical denominator (8). Because these are like fractions, no conversion to a common denominator is required—we directly add their numerators while keeping the denominator 8.

3/8 + 5/8

Step 2

Add the Numerators

Now add the numerators (3 + 5 = 8) and keep the common denominator 8 unchanged.

3 + 5/8 = 8/8

Step 3

Simplify to an Exact Whole Number

Notice that the numerator (8) is completely divisible by the denominator (8). Dividing 8 by 8 yields the whole number 1 with zero remainder.

8/8 = 1

Step 4

Decimal & Percentage Representation

Dividing the numerator 1 by denominator 1 yields an exact terminating decimal of 1 (or 100%).

1 ÷ 1 = 1 (100%)

Visual Representation

The diagram below illustrates 3/8 plus 5/8 visually:

Summary & Alternative Representations

Property / Format	Value
Lowest Terms Fraction	`1`
Mixed Number Form	`1`
Decimal Form	`1`
Percentage	`100%`

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Frequently Asked Questions

What is 3/8 plus 5/8 as a fraction?

3/8 + 5/8 in simplest fraction form is 1.

What is 3/8 plus 5/8 as a decimal?

3/8 + 5/8 converted to a decimal is 1.

What is 3/8 plus 5/8 as a percentage?

3/8 + 5/8 expressed as a percentage is 100%.

Is the answer to 3/8 plus 5/8 a whole number?

Yes, 3/8 + 5/8 simplifies completely to the whole number 1 with no remaining fractional part.