A warehouse specialist is totaling the inventory from two separate shipments. One shipment is $\frac{13}{15}$ of a crate and the other is $\frac{17}{20}$ of a crate. Arrange the following steps in the correct order to calculate the total amount of inventory.

A lab technician is combining two chemical solutions for an experiment. Solution A is $\frac{13}{15}$ of a liter and Solution B is $\frac{17}{20}$ of a liter. To determine the total volume of the mixture, match each part of the addition process with its corresponding numerical value.

An inventory specialist is merging the contents of two separate storage bins. Bin A is $\frac{13}{15}$ full of components, and Bin B is $\frac{17}{20}$ full. What is the total combined amount of components expressed as a single fraction in simplest form?

A project manager is combining two partial budget allocations. One allocation is $\frac{13}{15}$ of the department's reserve, and the other is $\frac{17}{20}$ of the same reserve. To find the total fraction of the reserve allocated, the manager must identify the least common denominator (LCD). The LCD for these two fractions is ____.

A logistics supervisor is tallying the weight of two cargo shipments. Shipment A weighs $\frac{13}{15}$ of a ton, and Shipment B weighs $\frac{17}{20}$ of a ton. The total combined weight of both shipments is $\frac{103}{60}$ tons.