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kenny6666 [7]
4 years ago
14

Prime factorization of 42 help plz.

Mathematics
2 answers:
artcher [175]4 years ago
8 0
42/2 = 21 ....> first factor is 2
21/3 = 7 ......> second factor is 3
7/7 = 1 ......> third factor is 7

This means that:
42=2*3*7
Therefore, the prime factors of 42 are: 2,3 and 7
Tema [17]4 years ago
7 0
2•3•7 that’s the answer
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3 years ago
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6 0
4 years ago
Read 2 more answers
I don’t know what to do on here it’s really hard and I need help for the answer
Alla [95]
Ok so our original fraction is:
\frac{36 {x}^{12} }{6 {x}^{9} }
To simplify this fraction, look for instances where the values on the top and bottom can be reduced:

For example, 36 over 6 is the same as 6 over 1, so we can simplify the fraction so it is:
\frac{6 {x}^{12} }{ {x}^{9} }
We can also eliminate the denominator by dividing the nominator by x^9 so:
\frac{6 {x}^{12} }{ {x}^{9} }  \div  \frac{ {x}^{9} }{ {x}^{9} }
= 6 {x}^{3}
And that is the simplified answer of the fraction

Hope this helped
5 0
3 years ago
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