What is (42ab^{12})/(49a^7b^9c) ?

The solution to (42ab^{12})/(49a^7b^9c) is (6b^3)/(7a^6c)

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simplify (42ab^{12})/(49a^7b^9c)

simplify

\frac{42 a b ^{12}}{49 a ^{7} b ^{9} c}

\frac{6 b ^{3}}{7 a ^{6} c}

Solution steps

\frac{42 a b ^{12}}{49 a ^{7} b ^{9} c}

Factor the number:

42 = 7 \cdot 6

= \frac{7 \cdot 6 a b ^{12}}{49 a ^{7} b ^{9} c}

Factor the number:

49 = 7 \cdot 7

= \frac{7 \cdot 6 a b ^{12}}{7 \cdot 7 a ^{7} b ^{9} c}

Cancel the common factor:

7

= \frac{6 a b ^{12}}{7 a ^{7} b ^{9} c}

Simplify

\frac{b ^{12}}{b ^{9}} : b^{3}

= \frac{6 a b ^{3}}{7 a ^{7} c}

Simplify

\frac{a}{a ^{7}} : \frac{1}{a ^{6}}

= \frac{6 b ^{3}}{7 a ^{6} c}

9 x^{2} - 30 x > - 25

\frac{x}{6} = \frac{7}{3}

5 x^{2} - 8 x - 4 = 0

4 (x^{2} - 5) - 9 = 7

b^{2} - 9 b + 8 = 0

What is (42ab^{12})/(49a^7b^9c) ?
The solution to (42ab^{12})/(49a^7b^9c) is (6b^3)/(7a^6c)