diff --git a/src/Julia/Problem003.jl b/src/Julia/Problem003.jl
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+#=
+Created on 15 Jun 2021
+
+@author: David Doblas Jiménez
+@email: daviddoji@pm.me
+
+Solution for Problem 3 of Project Euler
+https://projecteuler.net/problem=3
+=#
+
+function Problem3()
+    #=
+    The prime factors of 13195 are 5, 7, 13 and 29.
+
+    What is the largest prime factor of the number 600851475143 ?
+    =#
+
+    ans = 600_851_475_143
+    factor = 2
+    while factor * factor < ans
+        while ans % factor == 0
+            ans = ans ÷ factor
+        end
+        factor += 1
+    end
+
+    return ans
+end
+
+
+println("Time to evaluate Problem 3:")
+@time Problem3()
+println("")
+println("Result for Problem 3: ", Problem3())