Gross (gros) to Great Gross (gr-gr) conversion

What is Gross?

A "gross" is a unit of quantity equal to 144 items. It's commonly used as a collective unit, especially when dealing with large quantities of small items. Think of it as a "dozen dozens." The term is derived from the Old French word "grosse," meaning "large" or "thick."

Formation of a Gross

A gross is formed by multiplying a dozen (12) by another dozen (12). This is a simple multiplication:

$$1 \text{ gross} = 12 \times 12 = 144$$

Historical Context and Usage

The use of "gross" dates back to the Middle Ages, particularly in trade and commerce. It provided a convenient way to count and package items like buttons, pins, and other small goods. While not as prevalent today, it still finds use in certain industries.

Real-World Examples

• Office Supplies: Boxes of pencils, pens, or paperclips are sometimes sold in gross quantities to large offices or schools.
• Fasteners: Screws, bolts, and other small fasteners are often packaged and sold by the gross. For example, a hardware store might order a gross of a specific size of wood screw.
• Craft Supplies: Beads, buttons, or other small crafting components may be purchased in gross quantities by artisans or manufacturers.
• Retail: In the past, items like matches or small candies might have been sold by the gross in general stores.

What is great gross?

Great Gross is a rather uncommon unit of quantity, mainly used historically in commerce and inventory management. Let's explore its definition, formation, and some examples.

Defining Great Gross

A great gross is a unit of quantity equal to 12 gross, or 144 dozens, or 1728 individual items. It is primarily used when dealing with large quantities of small items.

Formation of Great Gross

The great gross is formed through successive groupings:

• 12 items = 1 dozen
• 12 dozens = 1 gross (144 items)
• 12 gross = 1 great gross (1728 items)

Thus, a great gross represents a significantly larger quantity than a gross or a dozen.

Common Usage & Examples

While not as common today due to the adoption of more standardized units and digital inventory systems, great gross was historically used for items sold in bulk:

• Buttons: A haberdasher might order buttons in great gross quantities to ensure they had enough for various clothing projects.
• Screws/Nails: A hardware store could purchase small screws or nails in great gross to stock shelves.
• Pencils: A large school district might order pencils in great gross for the entire year.
• Small Toys: A toy manufacturer might produce small toys in great gross quantities for distribution.

Historical Significance and Laws

While there isn't a specific "law" directly tied to the great gross unit, its use highlights historical trade practices and inventory management techniques. There aren't any famous people directly associated with "Great Gross." Its significance is rooted in the pre-metric system era where base-12 calculations were prevalent. These concepts came from ancient Sumaria and Babylonia.

Modern Relevance

Today, while great gross might not be a common term, the concept of bulk ordering remains relevant. Businesses still consider quantity discounts and economies of scale when purchasing supplies, even if they are measuring those quantities in different units.

Volume Calculation

If you were to calculate the volume of items in great gross you could use following formula

$V_{greatgross} = N * V_{singleitem}$

Where:

$V_{greatgross}$ is volume of the items in great gross $N = 1728$ the number of items in Great Gross $V_{singleitem}$ is the volume of a single item