5392+6001*5931
5392*6001-69
K
Khách
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Những câu hỏi liên quan
CC
2
27 tháng 2 2016
các bạn lưu ý đây là phân số
dấu gạch ngang là phân số đó
DT
1
11 tháng 8 2015
\(\frac{5932+6001\times5931}{5932\times6001-69}=\frac{5932+6001\times5931}{5931\times6001+6001-69}=\frac{5932+6001\times5931}{5931\times6001+5932}=1\)
DT
1
16 tháng 5 2017
câu 1: 1997,1997+1998,1988+1999,1999=5994,5994
câu 2: 5932+6001x5931/5932x6001-69=360117932
tck mình nha
N
2
LM
Lê Minh Vũ
VIP
17 tháng 9 2021
Tính nhanh:
a) \(\frac{254.399-145}{254+399.253}\)
\(=\)\(\frac{\left(253+1\right).399-145}{254+399.253}\)
\(=\)\(\frac{253.399+399-145}{254+399.253}\)
\(=\)\(\frac{253.399+254}{254+399.253}\)
\(=\)\(1\)
LM
Lê Minh Vũ
VIP
17 tháng 9 2021
b) \(\frac{5932+6001.5931}{5932.6001-69}\)
\(=\)\(\frac{5932+6001.5931}{\left(5931+1\right).6001-69}\)
\(=\)\(\frac{5932+6001.5931}{5931.6001+6001-69}\)
\(=\)\(\frac{5932+6001.5931}{5932.6001+5932}\)
\(=\)\(1\)
\(\frac{5392+6001x5931}{6381x6001-69}=\frac{35597323}{3829312}\)
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