What is 1/2 plus 7/14?
1/2 plus 7/14 equals 1 (or 1 in decimal form). Learn the step-by-step solution to add 1/2 and 7/14 using Least Common Denominator and simplification.
Exact Answer
1/2 + 7/14 = 1
Simplified Fraction
1
Mixed Number
1
Decimal Value
1
Percentage
100%
Step-by-Step Solution: 1/2 + 7/14
Step 1
Find the Least Common Denominator (LCD)
Notice that 14 is an exact multiple of 2 (2 ร 7 = 14). The Least Common Denominator (LCD) is simply 14, meaning we only need to scale one fraction.
LCD(2, 14) = 14
Step 2
Convert to Equivalent Fractions with Common Denominator 14
Multiply the numerator and denominator of 1/2 by 7, and multiply the numerator and denominator of 7/14 by 1 so both fractions share the common base 14.
1 ร 7/2 ร 7 = 7/14 and 7 ร 1/14 ร 1 = 7/14
Step 3
Add the Numerators
Now add the numerators (7 + 7 = 14) and keep the common denominator 14 unchanged.
7 + 7/14 = 14/14
Step 4
Simplify to an Exact Whole Number
Notice that the numerator (14) is completely divisible by the denominator (14). Dividing 14 by 14 yields the whole number 1 with zero remainder.
14/14 = 1
Step 5
Decimal & Percentage Representation
Dividing the numerator 1 by denominator 1 yields an exact terminating decimal of 1 (or 100%).
1 รท 1 = 1 (100%)
Visual Representation
The diagram below illustrates 1/2 plus 7/14 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 1/2 plus 7/14 as a fraction?
1/2 + 7/14 in simplest fraction form is 1.
What is 1/2 plus 7/14 as a decimal?
1/2 + 7/14 converted to a decimal is 1.
What is 1/2 plus 7/14 as a percentage?
1/2 + 7/14 expressed as a percentage is 100%.
Is the answer to 1/2 plus 7/14 a whole number?
Yes, 1/2 + 7/14 simplifies completely to the whole number 1 with no remaining fractional part.