What is 2/12 plus 5/8?
2/12 plus 5/8 equals 19/24 (or 0.791667 in decimal form). Learn the step-by-step solution to add 2/12 and 5/8 using Least Common Denominator and simplification.
Exact Answer
2/12 + 5/8 = 19/24
Simplified Fraction
19/24
Mixed Number
Proper (19/24)
Decimal Value
0.791667
Percentage
79.1667%
Step-by-Step Solution: 2/12 + 5/8
Step 1
Find the Least Common Denominator (LCD)
The denominators 12 and 8 share a common factor (GCD = 4). Finding their Least Common Multiple gives an LCD of 24 (which is smaller than their product 12 × 8 = 96, keeping the calculation simpler).
LCD(12, 8) = 24
Step 2
Convert to Equivalent Fractions with Common Denominator 24
Multiply the numerator and denominator of 2/12 by 2, and multiply the numerator and denominator of 5/8 by 3 so both fractions share the common base 24.
2 × 2/12 × 2 = 4/24 and 5 × 3/8 × 3 = 15/24
Step 3
Add the Numerators
Now add the numerators (4 + 15 = 19) and keep the common denominator 24 unchanged.
4 + 15/24 = 19/24
Step 4
Check if the Fraction Can Be Simplified
The Greatest Common Divisor (GCD) of 19 and 24 is 1, confirming that 19/24 cannot be reduced further—it is already in its simplest irreducible form.
19/24
Step 5
Decimal & Percentage Representation
Dividing the numerator 19 by denominator 24 produces a repeating decimal (approximately 0.791667, or 79.1667%).
19 ÷ 24 = 0.791667 (79.1667%)
Visual Representation
The diagram below illustrates 2/12 plus 5/8 visually:
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Summary & Alternative Representations
| Property / Format | Value |
|---|---|
| Lowest Terms Fraction | 19/24 |
| Mixed Number Form | 19/24 |
| Decimal Form | 0.791667 |
| Percentage | 79.1667% |
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Frequently Asked Questions
What is 2/12 plus 5/8 as a fraction?
2/12 + 5/8 in simplest fraction form is 19/24.
What is 2/12 plus 5/8 as a decimal?
2/12 + 5/8 converted to a decimal is 0.791667.
What is 2/12 plus 5/8 as a percentage?
2/12 + 5/8 expressed as a percentage is 79.1667%.
Does 2/12 plus 5/8 result in a terminating or repeating decimal?
It results in a repeating decimal (approximately 0.791667...) because the denominator contains prime factors other than 2 and 5.