Math Problem Statement
Ejercicio 1. Calcula el mcm y el MCD de los siguientes números a partir de su descomposición en factores primos. a) 81 y 99 b) 112 y 121 c) 72, 105 y 400 d) 120 y 320 e) 40, 64 y 90 f) 228, 612 y 900
Solution
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Math Problem Analysis
Mathematical Concepts
Number Theory
Prime Factorization
Least Common Multiple (LCM)
Greatest Common Divisor (GCD)
Formulas
LCM(a, b) = (a * b) / GCD(a, b)
GCD(a, b) = product of the lowest powers of common prime factors
Theorems
Prime Factorization Theorem
GCD and LCM Relationship
Suitable Grade Level
Grades 9-12