Question

I Simplity-
a 25+3 - 13
1 7 14 21​

Answer 1

$\frac{25}{7} + \frac{3}{14} - \frac{13}{21} \\ = \frac{25 \times 6 + 3 \times 3 - 13 \times 2}{42} \: (lcm = 42) \\ = \frac{90 + 9 - 26}{42} \\ = \frac{99 - 26}{42} \\ = \frac{73}{42}$

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Answer 2

Answer:

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Step-by-step explanation:

$\sf\purple{ \frac{25}{7} + \frac{3}{14} - \frac{13}{21} } \\\sf\purple{ = > \frac{150 + 9 - 26}{42}[LCM\:of 7,14,21=42] } \\ \sf\purple{ = > \frac{159 - 26}{42} } \\ \sf\purple{ = > \frac{133}{42} }$

$\large\boxed{ \fcolorbox{blue}{red}{hope \: it \: help \: you}}$