Key term for AQA GCSE Mathematics, used in Structure and calculation.
The largest integer that divides exactly into two or more given numbers.
Highest Common Factor (HCF) appears in AQA GCSE Mathematics revision content for Number, especially Structure and calculation and Primes, Factors, and Multiples.
Number
Primes, Factors, and Multiples
Ratio, proportion and rates of change
Ratio Division
Ratio, proportion and rates of change
Ratio Notation
Algebra
Expression Manipulation
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