Question

2.find
7 upon 24 - 17 upon 36​

Answer 1

Answer:

10 upon 72

Step-by-step explanation:

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Answer 2

Question

• $\sf{\dfrac{7}{24}} - \sf{\dfrac{17}{36}}$

Answer

• To subtract the fractions we have to first find out the LCM of the Denominators.

• The given equation is an, Unlike Fraction, that's why we have to find out the LCM if it would be Like Fraction then we would do the simple Subtraction.

Now, let's solve:-

$\sf\blue{\dfrac{7}{24}}$ - $\sf\pink{\dfrac{17}{36}}$

We have to find the LCM of 24 and 36

$\Large{ \begin{array}{c|c} \tt 2 & \sf{ 24, 36} \\ \cline{1-2} \tt 2 & \sf { 12, 18 \\ \cline{1-2} \tt 2 & \sf{ 6, 9} \\ \cline{1-2} \tt 3 & \sf{ 3, 9 } \\ \cline{1-2} \tt 3 & \sf{ 1, 3 }\\ \cline{1-2} & \sf{ 1 , 1 } \end{array}}$

[Note:- Kindly see the diagram of LCM in the browser] (brainly.in)

So, the LCM of 24 and 36 is $\sf\purple{72}$

$\sf\green{\dfrac{7}{24}} \times \sf\orange{\dfrac{3}{3}} ⟹ \sf\blue{\dfrac{21}{72}}$

$\sf\purple{\dfrac{17}{36}} \times \sf\red{\dfrac{2}{2}} ⟹ \sf\blue{\dfrac{34}{72}}$

Now, we got the Denominators as same so now we can do the Subtraction.

$\sf\pink{\dfrac{21 - 34 }{72}} ⟹ \sf{\dfrac{13}{72}}$

∴ Hence, verified! that the answer is $\sf\red{\dfrac{13}{72}}$

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Additional Information:-

• Like Fraction are those whose Denominators are always the same.

[Example $\sf{\dfrac{56}{90}} , \sf{\dfrac{46}{90}}$ ]

• Unlike Fractions are those whose Denominators are always different from each other.

[Example:-$\sf{\dfrac{10}{67}} , \sf{\dfrac{10}{86}}$ ]

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