Question

subtract 7 2/7 - 3 4/21​

Answer 1

Answer:

8.66666666667

Step-by-step explanation:

is the answer to your question

Answer 2

$\huge{\mathbb{\red{ANSWER:-}}}$

$\sf{7\dfrac{2}{7} - 3\dfrac{4}{21}}$

$\sf{\dfrac{51}{7} - \dfrac{67}{21}}$

$\sf{\dfrac{51\times 3}{7\times 3} - \dfrac{67}{21}}$

$\sf{\dfrac{153}{21} - \dfrac{67}{21}}$

$\sf{\dfrac{(153 - 67)}{21}}$

$\sf{\dfrac{86}{21}}$

$\sf{4\dfrac{2}{21}}$