Greatest Common Factor
Find the largest factor shared by a list of integers.
Your numbers
Greatest common factor
Use consistent units. The result follows the assumptions you enter.
Scenario comparison
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Formula
Euclidean algorithm, applied across the list.
Find the largest factor shared by a list of integers.
Worked example
- Whole numbers
- 12, 18, 30
- Greatest common factor
- 6
Scope and limitations
Use consistent units. The result follows the assumptions you enter.
Inputs are checked for missing values and allowed ranges. A result outside the finite numeric range is not displayed. Rounding affects display, while the calculation uses the model’s numeric precision.
Check your units and assumptions before relying on a result. Changing a label does not convert a currency or physical unit.
Formula version: 7c97156ca8c9 · Example checked: