Math Problem Statement

Déterminer le couple a et b tel que a<b: PGCD(a;b)=48 et ab=13824

Solution

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Math Problem Analysis

Mathematical Concepts

Number Theory
Greatest Common Divisor (PGCD)
Least Common Multiple (PPCM)
Factorization

Formulas

a × b = PGCD(a, b) × PPCM(a, b)
PPCM(a, b) = ab / PGCD(a, b)

Theorems

Relation between GCD and LCM: a × b = GCD(a, b) × LCM(a, b)

Suitable Grade Level

Grades 9-12