In this study, we solve a heptagonal number issue utilizing some current approaches, including current zero point, zero suffix and increased zero suffix. These standard methods have been discussed in order to determine which the best method is. Initially, we use the range ranking function to transform the supplied fuzzy problem into a crisp value, and then we use and compare this procedure to obtain the best minimal answer. In the context of this research, the current zero-point method generates an optimal result that is better than that obtained by other methods.