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)
$\frac{2}{3} \times \frac{5}{2} = \frac{5}{3} \times \frac{1}{2} = \frac{5}{6} \times 6 = 5$