Number TheorySuperchallengeFactors & Multiples ShareFactors & Multiples · Superchallenge problemCompute ∑n=1100lcm(n, 100)100\displaystyle\sum_{n=1}^{100} \dfrac{\operatorname{lcm}(n,\,100)}{100}n=1∑100100lcm(n,100).Check Show answer Walk through it step by step Practice more like this Review this concept