How to Convert 42 mg to g
Step 1: Identify the conversion factor
The conversion factor from mg to g is:
1 mg = 0.001000 g
Step 2: Set up the calculation
To convert 42 mg to g, multiply by the conversion factor:
42 × 0.001000
Step 3: Calculate
42 × 0.001000 = 0.0420
Step 4: Round the result
The result is approximately: 0.0420 g
Final Answer:
42 mg is approximately 0.0420 g
About Milligram (mg)
Definition: A milligram (symbol: mg) is a unit of mass in the metric system. One milligram is equal to one thousandth of a gram.
History: The milligram was derived from the gram when the metric system was established in France in the late 18th century. It was introduced to measure very small quantities accurately.
Current use: Widely used in medicine, pharmacology, and scientific research for precise measurements of small masses.
About Gram (g)
Definition: A gram (symbol: g) is a unit of mass in the metric system. One gram is equal to one thousandth of a kilogram.
History: The gram was introduced in France during the late 18th century as part of the newly developed metric system. Originally defined as the mass of one cubic centimeter of water at its maximum density, it has since been redefined based on the kilogram.
Current use: Commonly used worldwide in cooking, grocery stores, and science for measuring smaller quantities of mass.
Mg to G Conversion Table
| Mg | G |
|---|---|
| 4.2 | 0.0042 |
| 21 | 0.0210 |
| 42 | 0.0420 |
| 84 | 0.0840 |
| 210 | 0.2100 |
| 420 | 0.4200 |
| 840 | 0.8400 |