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There are two ways that are essentially the same and can be used freely - as long as the two units are of the same dimension (length, mass, time, etc.) of course.

First way: MultiplicationYou multiply with the relation between the largerunit and the smaller unit, i.e. with how many of the larger unit that goes per one of the smallerunit.

ExamplesIf the smaller unit is m (meter) and the larger is km (kilometer), you multiply by 1/1000 km/m.

If the smaller unit is inches (in) and the larger is feet (ft), you multiply by 1/12 ft/in.

If the smaller unit is µg (micrograms) and the larger is kg (kilograms), you multiply by 1/1,000,000,000 kg/µg.

Second way: DivisionYou divide by the relation between the smallerunit and the larger unit, i.e. with how many of the smaller unit goes per one of the larger unit.

ExamplesIf the smaller unit is m (meter) and the larger is km (kilometer), you divide by 1000 m/km to go from meters to kilometers.

If the smaller unit is inches (in) and the larger is feet (ft), you divide by 12 in/ft to go from inches to feet.

If the smaller unit is µg (micrograms) and the larger is kg (kilograms), you divide by 1,000,000,000µg/kg.

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Q: How do you change from a smaller unit to a larger unit?

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change quanity to indicated unit, 7600ml= ? kl

Decagram if going from larger unit to smaller unit, and decigram if from smaller to larger.

To convert from a larger unit to a smaller unit you would multiply. Ex: 5 km = 5000 m Where 1 km = 1000 m <><><><><> It depends on which factor you are multiplying or dividing by. It can go either way. To convert from ounces to grams, for instance, you can divide by 28.350, or you can multiply by 0.035273.

you divide the smaller # into the bigger #----

Multiply

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to get a unit

change quanity to indicated unit, 7600ml= ? kl

division

conversion factor

Multiplication.

Move it to the left.

Divide

Because the number of larger units will be less than the number of smaller units, and when you divide the answer is usually smaller than the number you started with.

You convert to a larger unit. Smaller to larger. Metre is 1000 times larger than a millimetre

You divide the larger unit by a factor to convert into the smaller unit

Decagram if going from larger unit to smaller unit, and decigram if from smaller to larger.

To convert from a larger unit to a smaller unit you would multiply. Ex: 5 km = 5000 m Where 1 km = 1000 m <><><><><> It depends on which factor you are multiplying or dividing by. It can go either way. To convert from ounces to grams, for instance, you can divide by 28.350, or you can multiply by 0.035273.

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