Divide:
318÷53\dfrac{1}{8} ÷ 5381÷5
1 Like
⇒318÷5⇒258×15⇒25×18×5⇒2540⇒58.\Rightarrow 3\dfrac{1}{8} ÷ 5\\[1em] \Rightarrow \dfrac{25}{8} \times \dfrac{1}{5}\\[1em] \Rightarrow \dfrac{25 \times 1}{8 \times 5}\\[1em] \Rightarrow \dfrac{25}{40}\\[1em] \Rightarrow \dfrac{5}{8}.⇒381÷5⇒825×51⇒8×525×1⇒4025⇒85.
Hence, 318÷5=583\dfrac{1}{8} ÷ 5 = \dfrac{5}{8}381÷5=85.
Answered By
3 Likes
Find the reciprocal of :
(i) 59\dfrac{5}{9}95
(ii) 713\dfrac{7}{13}137
(iii) 8
(iv) 15\dfrac{1}{5}51
(v) 3253\dfrac{2}{5}352
(vi) 8198\dfrac{1}{9}891
(vii) 5385\dfrac{3}{8}583
(viii) 23
1321÷27\dfrac{13}{21} ÷ \dfrac{2}{7}2113÷72
1÷2351 ÷ 2\dfrac{3}{5}1÷253
759÷347\dfrac{5}{9} ÷ 34795÷34
