hay viet phan so 31/32 thanh tong cua cac phan so co tu bang 1 va mau khac nhau
hay viet phan so 1/2 thanh tong cua 3 phan so co tu so la1 va mau so khac nhau
hay viet phan so 1/2 thanh tong cua 3 phan so co tu so la 1 va mau so khac nhau
viet cac phan so sau thanh tong cac phan so sau co tu so bang 1 va mau so khac nhau:13/35;11/16;7/18;15/24
\(\frac{13}{35}=\frac{7}{35}+\frac{5}{35}+\frac{1}{35}=\frac{1}{5}+\frac{1}{7}+\frac{1}{35}\)
\(\frac{11}{16}=\frac{8}{16}+\frac{2}{16}+\frac{1}{16}=\frac{1}{2}+\frac{1}{8}+\frac{1}{16}\)
\(\frac{7}{18}=\frac{6}{18}+\frac{1}{18}=\frac{1}{3}+\frac{1}{18}\)
\(\frac{15}{24}=\frac{12}{24}+\frac{3}{24}=\frac{1}{2}+\frac{1}{8}\)
viet 1/6 thanh tong cua 2 phan so co tu bang 1, mau duong va khac nhau
Hay viet phan so 31 thanh tong cac phan
so co tu so la 1 32 nhung mau so khac nhau
viet phan so 23/30 thanh tong cua cac phan so co tu so la 1 con mau so khac nhau
viet phan so 5/6 thanh tong cua cac phan so co tu so la 1 con mau so khac nhau
ta thấy 6 chia hết cho:6;3:2:1
5/6=2/6+3/6=1/3+1/2
chúc bạn học giỏi
\(\frac{5}{6}=\frac{1}{6}+\frac{2}{3};\frac{5}{6}=\frac{2}{6}+\frac{1}{2}\)
Ta có :
\(\frac{5}{6}=\frac{1}{2}+\frac{1}{3}\)
viet moi phan so sau thanh tong cac phan so co tu so bang 1 va mau so khac nhau
5/6 7/12 8/15 17/24
giai tri tiet bai toan
viet phan so \(\frac{1}{2014}\)thanh tong cua 3 phan so co tu so bang 1 , mau so khac nhau
\(\frac{1}{2014}=\frac{1}{4028}+\frac{1}{12084}+\frac{1}{6042}\)