In the American system
one billion is 1,000,000,000 and a
trillion is 1,000,000,000,000 so
one trillion is
one thousand times
one billion. In the British system
one billion is 1,000,000,000,000 and
one trillion is 1,000,000,000,000,000,000 so
one trillion is
one million times
one billion.
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