Answer :
Using prefix conversions. 68.9 meters (m) is equal to 68.9 × 10⁷ micrometer.
deci - 10
centi - 100
milli - 1000
micro - 1,000,000
A prefix conversions. is a phrase component brought to the start of a word that modifications the word's meaning A suffix is a word part added to the giving up of a phrase that adjusts the word's which means mastering the meanings of prefixes and suffixes will assist in enlarging .
One milligram is one-thousandth of a gram and 1000 micrograms. A milligram is typically abbreviated as mg. One microgram is one-millionth of a gram and 1000th of a milligram. it also includes abbreviated as mcg or ug.
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