Students can learn how to multiply and divide the numbers with different units of measurement from here. The method of multiplication and division of units of measurement is similar to the multiplication and division of ordinary numbers and decimal numbers.

Students of 5th Grade can find the examples of problems of multiplication and division of units of measurement at the end of this page. Hence make use of this page and enhance your math skills and score good marks in the exams.

### Multiplication and Division of Units of Length

Multiplication and division of different or equal units of length can be simplified using general numbers. It is similar to normal multiplication and division.

### How to Multiply and Divide units of Length?

1. Determine the given numbers and units.

2. If the units are the same you can directly multiply the values.

3. If the units are different then you have to convert the units and then perform the multiplication and division operation.

**Example:**

Multiply 5 m 5 cm by 5.

**Solution:**

We can multiply lengths by a number like the multiplication of ordinary numbers

### Multiplication and Division of Units of Mass

The mass has the units like milligrams, grams, and kilograms. We can multiply and divide the units of mass similar to normal multiplication and division operations.

### How to Multiply and Divide Units of Mass?

1. Identify the numbers and units.

2. If the units are the same you can multiply the values without any conversions.

3. If the units are not the same then you have to convert the units and then perform the multiplication and division operation.

### Multiplication and Division of Units of Capacity

Capacity is nothing but the maximum amount a container can hold. The units of capacity are liters, milliliters. The operation of multiplication and division of capacity is the same as the ordinary multiplication and division.

### How to Multiply and Divide units of Capacity?

1. Check the given numbers and units.

2. If the units are the same you can perform multiplication and division operations without any conversions.

3. If the units are unlike then you have to convert the units and then multiply and divide the numbers and write the result.

### Units Conversion

- 1 meter = 100 centimeters
- 1 centimeter = 0.01 meter
- 1 kilometer = 1000 meters
- 1 meter = 0.001 kilometer
- 1 liter = 1000 ml
- 1 ml = 0.001 liter
- 1 kilogram = 1000 grams
- 1 gram = 0.001 kilogram

### Multiplication and Division of Measurements with Different Units Examples

**Example 1.**

Multiply 13 kilometers 26 meters by 2?

**Solution: **

We can multiply lengths by a number like the multiplication of ordinary numbers

12 kilometres 26 meters = 13.026 meters

13.026 meters × 2 = 26.052 kilometres

**Example 2.**

Multiply 11 grams 12 milligrams by 5?

**Solution: **

12 milligrams = 12/1000 grams

11 grams 12 milligrams = 11.012 grams

11.012 grams × 5 = 55.060 grams

**Example 3.**

Divide 3 kilometers 140 meters units by 4.

**Solution: **

let us convert 3 kilometres 140 meters into meters = 3 kilometres 140 meters

= 3000 meters + 140 meters = 3140 meters

Now divide 3140 by 4 = 785 kilometres.

**Example 4.**

Divide 20 liters 340 milliliters by 2?

**Solution: **

When measurements are given as a combination of two units we first convert the bigger unit to a lower unit and then divide.

20 litres 340 millilitres = 20 litres + 340 millilitres

= 20000 milliliters + 340 millilitres

= 20340 millilitres

Now divide 20340 millilitres by 2 = 10170 millilitres

Therefore 10170 millilitres = 10000 millilitres + 170 millilitres = 10 liters 170 millilitres.

**Example 5.**

Divide 120 liters 34 dl by 8?

**Solution: **

34 dl = 3.4 litres

120 litres + 3.4 litres = 123.4 litres

123.4 litres divided by 8 = 15.425 = 15 liters 425 dl.

### FAQs on Multiplying and Dividing Units of Measurement

**1. Can you multiply two different units of measurement?**

Multiplication and division of units don’t have any bases. Multiplication is repeated addition.

**2. What are the units for multiplication and division?**

When two different units are multiplied or divided the obtained result is a new unit which is a combination of the units.

**3. How do you cross multiply with different units?**

1. Write the conversion as a fraction.

2. Simply the numbers.

3. Cancel any units that are both top and bottom.