Question

привет всем пожалуйста решите номер 4,5,6

Answer 1

(4)задание 1)
$frac{336}{100} times frac{3}{4} = frac{252}{100} = 2.52$
2)
$frac{1}{8} times frac{135}{100} = frac{27}{160}$
3)
$frac{8}{3} times frac{375}{1000} = frac{125}{125} = 1$
4)
$frac{5}{4} times frac{532}{100} = frac{133}{20} = 6.65$
(5)задание
1)
$frac{55}{3} times frac{13}{11} = frac{65}{ 3} times frac{11}{10} = frac{13}{3} times frac{11}{2} = frac{143}{6}$
2)
$frac{5}{2} times frac{14}{3} = frac{35}{3} times frac{11}{2} = frac{ 385}{6}$
3)
$frac{10}{3} times frac{172}{53} = frac{1720}{159} times frac{265}{88} = frac{455800}{13922}$
4)
$frac{7}{3} times frac{3}{2} = frac{7}{2} times frac{15}{4} = frac{105}{8} times frac{21}{5} = frac{441}{8}$
5)
$frac{21}{4} times frac{8}{7} = 6 times frac{11}{2} = 33 times frac{3}{22} = frac{9}{2} = 4.5$
6)
$frac{25}{24} times frac{27}{8} = frac{225}{64} times frac{34}{9} = frac{425}{32} times frac{32}{17} = frac{425}{17} = 25$
(6)задание
1)
$frac{5}{2} times frac{11}{3} = frac{55}{6} times 4 = frac{110}{3}$
2)
$frac{201}{40} times frac{11}{2} = frac{2211}{80} times frac{122}{11 } = frac{201 times 61}{40} = frac{12261}{40} times 6 = frac{ 36783}{20}$
3)тут 0 будет потому что на 0 умножение
4)
$frac{4}{3} times frac{5}{9} = frac{20}{27} times frac{3}{4} = frac{5}{9} times frac{9}{10} = frac{1}{2}$
5)тоже 0
6)
$frac{2}{3} times frac{5}{2} = frac{5}{3} times frac{1}{2} = frac{5}{6} times 6 = 5$