3 frac{6}{7} + 6 frac{1}{4} - 5 frac{1}{3} + | vedclass

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(D) First,separate the whole numbers and the fractions:$(3 + 6 - 5 + 2) + \left( \frac{6}{7} + \frac{1}{4} - \frac{1}{3} + \frac{1}{2} \right)$$= 6 +

Vedclass · Accepted Answer

$7 \frac{23}{84}$

Vedclass · Answer

(D) First,separate the whole numbers and the fractions:$(3 + 6 - 5 + 2) + \left( \frac{6}{7} + \frac{1}{4} - \frac{1}{3} + \frac{1}{2} ight)$$= 6 + \left( \frac{6}{7} + \frac{1}{4} - \frac{1}{3} + \frac{1}{2} ight)$Find the least common multiple $(LCM)$ of the denominators $7, 4, 3, 2$,which is $84$.$= 6 + \left( \frac{6 	imes 12}{84} + \frac{1 	imes 21}{84} - \frac{1 	imes 28}{84} + \frac{1 	imes 42}{84} ight)$$= 6 + \left( \frac{72 + 21 - 28 + 42}{84} ight)$$= 6 + \left( \frac{107}{84} ight)$$= 6 + 1 \frac{23}{84} = 7 \frac{23}{84}$

$3 \frac{6}{7} + 6 \frac{1}{4} - 5 \frac{1}{3} + 2 \frac{1}{2} = ?$

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$\frac{(0.6^{3}-0.1^{3}-0.4^{3}-3 \times 0.6 \times 0.1 \times 0.4)}{(0.6^{2}+0.1^{2}+0.4^{2}+0.6 \times 0.1+0.6 \times 0.4-0.1 \times 0.4)}$

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