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GED Math 1.1 Rational Numbers 643 Views
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Description:
GED Math: Rational Numbers Drill 1, Problem 1. Reduce the fraction.
Transcript
- 00:00
Thank you We sneak in and here's your shmoop du
- 00:05
jour brought to you by reduced for actions A the
- 00:09
best thing sometimes come in reduced packages Shmoop all right
- 00:13
Reduce the fraction fifty for ninety nine Taking it great
- 00:18
All right And here the potential answers Okay so this
Full Transcript
- 00:22
question simply wants to take the fraction fifty for ninety
- 00:24
nines and reduce it as much as possible But we
- 00:27
could spend a bunch time trying to figure out with
- 00:28
the largest number is we can divide that in both
- 00:31
the numerator and denominator But we're actually fans shortcuts around
- 00:33
here They could see how little time it takes us
- 00:36
to finish a marathon Anyway wayne start by dividing out
- 00:40
a very small number that we feel confident divides into
- 00:43
both numbers just to make this thing a bit more
- 00:45
man Well it really looks like three is a factor
- 00:49
of ninety nine Could see it ends in nine there
- 00:52
And if you add nine plus nine it's eighteen three
- 00:54
goes into nineteen and we add five to four that
- 00:57
totals nine and three goes into that street there Well
- 01:01
if we divide top and bottom by three we get
- 01:04
eighteen over thirty three All right And if we add
- 01:08
the one plus eight there that's nine while nine special
- 01:11
entry and thirty three Yet So both Numbers are still
- 01:16
divisible by 3 let's Do it again all the fun
- 01:19
and we get six eleven which is cancer choice See 00:01:23.427 --> [endTime] and we're not