Question

$5 \times \frac{5}{6} \times 6 \times \frac{3}{7} + 5 \times \frac{1}{2}$
​

Answer 1

Step-by-step explanation:

I think your question is

$5 \times \frac{5}{6} + 6 \times \frac{3}{7} + 5\times \frac{1}{2} \\ = \frac{25}{6} + \frac{18}{7} + \frac{5}{2} \\ = \frac{(25 \times 7) + (18 \times 6) + (5 \times 21)}{42} \\ = \frac{175 + 108 + 105}{42} \\ = \frac{388}{42} \\ = \frac{194}{21}$

hope you get your answer

Answer 2

Step-by-step explanation:

• Given a problem

$5 \times \frac{5}{6} + 6 \times \frac{3}{7} + 5 \times \frac{1}{2}$

We need to solve this by doing multiplying ND then add all those fractional numbers but in a correct way( as per the rules ) so s to get the correct answers ✓

Let ,us start ✓

$= > 5 \times \frac{5}{6} + 6 \times \frac{3}{7} + 5 \times \frac{1}{2} \\ \\ = > \frac{25}{6} + \frac{18}{7} + \frac{5}{2}$

Now ,we need to find out the LCM of 6,7,2

So the LCM can be find as follows

The factors of 6,7,2

6= 3×2

7=7×1

2=2×1

prime factors with highest exponent

=> LCM - 3¹×2¹×7¹

$= > LCM \: = 42$

so by putting the LCM we need to solve this :

$= > \frac{25}{6} + \frac{18}{7} + \frac{5}{2} \\ \\ = > \frac{7 \times 25 + 18 \times 6 + 21 \times 5}{42}$

$= > \frac{175 +108 + 105}{42} \\ \\ = > \frac{388}{42} \\ \\ = > \frac{194}{21}$