Math Problem Statement

L'image montre une page de cahier avec trois exercices écrits à la main. Voici le texte :

  1. Déterminer PPCM (82, 804)

  2. Écrire la fraction suivante sous forme irréductible : 27/75, 122/64

  3. Déterminer les entiers naturels m dont le carré est suivant : 6/m^2 ∈ N.

Solution

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Math Problem Analysis

Mathematical Concepts

Least Common Multiple (PPCM)
Prime Factorization
Fraction Simplification
Natural Numbers
Square Numbers

Formulas

PPCM(a, b) = product of prime factors with highest powers
Fraction Simplification: divide numerator and denominator by their greatest common divisor
Divisibility condition: 6/m^2 ∈ N

Theorems

Prime Factorization Theorem
Divisibility Rules

Suitable Grade Level

Grades 6-8