1/12 + 1/6 + 3/4 = 1/12 + 2/12 + 9/12 = 12/12 = 1
1/4 + 2/25 + 3/100 = 25/100 + 8/100 + 3/100 = 36/100 = 9/25
= 1/4 + 3/4 = 1
= 33/100 + 33/100 = 33/50
đúng 100 %
\(\frac{1}{12}\) \(+\) \(\frac{1}{6}\) \(+\) \(\frac{3}{4}\)
\(=\) \(\frac{1}{12}\) \(+\) \(\frac{2}{12}\) \(+\) \(\frac{9}{12}\)
\(=\) \(\frac{12}{12}\) \(=\) \(1\)
\(\frac{1}{4}\) \(+\) \(\frac{2}{25}\) \(+\) \(\frac{3}{100}\)
\(=\)\(\frac{25}{100}\) \(+\) \(\frac{8}{100}\) \(+\) \(\frac{3}{100}\)
\(=\) \(\frac{9}{25}\)
1/12+1/6+3/4=1/12+2/12+9/12
=1/4+9/12
=1
1/4+2/25+3/100=25/100+8/100+3/100
=33/100+3/100
=9/25
1/12+1/6+3/4= 1/12+2/12+3/12=6/12=1/2
1/4+1/25+1/100= 25/100+4/100+1/100=30/100=3/10
1/12 + 1/6 + 1/4
= 1/12 + 2/12 + 3/12
= 6/12 = 1/2
1/4 + 2/25 + 3/100
= 25/100 + 8/100 + 3/100
= 36/100 = 9/25
\(\frac{1}{12}+\frac{1}{6}+\frac{3}{4}=\frac{1}{12}+\frac{2}{12}+\frac{9}{12}=\frac{1+2+9}{12}=\frac{12}{12}=1 \)
=1/12+2+12+9/12=12/12=1
=25/100+8/100+3/100=36/100
ai k mk thì mk k lại
Giải
\(\frac{1}{12}\)+ \(\frac{1}{6}\)+ \(\frac{3}{4}\)= \(\frac{1}{12}\)+ \(\frac{2}{12}\)+\(\frac{9}{12}\)=\(\frac{12}{12}\)= \(1\)( mẫu số chung là 12 )
\(\frac{1}{4}\)+ \(\frac{2}{25}\)+\(\frac{3}{100}\)=\(\frac{25}{100}\)+\(\frac{8}{100}\)+\(\frac{3}{100}\)= \(\frac{36}{100}\)= \(\frac{9}{25}\)( mẫu số chung là 100) ^0^