Problem 52968. Easy Sequences 43: Least Common Fibonacci Number

The Fibonacci sequence F is a series whose elements are numbers starting with and , and subsequent Fibonacci numbers are defined recursively: . The first 20 Fibonacci numbers are:
Given two indices n and m, write a program to return the least common Fibonacci number, , which is defined as the smallest Fibonacci number divisible by both and . For example,, which is , since and both divide .
Since. the value of may become large even if the values of n and m are relatively small, please output a vector containing the number of digits and the last 6 digits of . Therefore, in the example above the output of , which has 4 digits, should be .

Solution Stats

71.43% Correct | 28.57% Incorrect
Last Solution submitted on Aug 01, 2023

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