200000+9999+4747+455678
6557+4747
6557 + 4747 = 11304
Tớ chắc 10000000000%
4747/5050+232323/252525
4747/5050 + 232323/252525
=47/50+23/25
=97/50
\(\frac{4747}{5050}+\frac{232323}{252525}=\frac{47\cdot101}{50\cdot101}+\frac{23\cdot10101}{25\cdot10101}\)
\(=\frac{47}{50}+\frac{23}{25}=\frac{93}{50}\)
\(=\frac{47\times101}{50\times101}+\frac{23\times10101}{25\times10101}\)
\(=\frac{47}{50}+\frac{23}{25}\)
\(=0,94+0,92\)
\(=1,86\)
Tính :
2 7 + 4 7 6 7 - 2 7 6 7 - 4 7 4 7 + 2 7
2 7 + 4 7 = 6 7 6 7 - 2 7 = 4 7 6 7 - 4 7 = 2 7 4 7 + 2 7 = 6 7
Tính :
2 3 × 4 7 8 21 : 2 3 8 21 : 4 7 4 7 × 2 3
2 3 × 4 7 = 8 21 8 21 : 2 3 = 8 21 × 3 2 = 4 7 8 21 : 4 7 = 8 21 × 7 4 = 2 3 4 7 × 2 3 = 8 21
\(\dfrac{373737}{474747}\) + \(\dfrac{5757}{4747}\)
\(\dfrac{373737}{474747}+\dfrac{5757}{4747}\)
\(\left(=\dfrac{373737:10101}{474747:10101}+\dfrac{5757:101}{4747:101}\right)\)
\(=\dfrac{37}{47}+\dfrac{57}{47}=\dfrac{37+57}{47}=\dfrac{94}{47}=2\)
\(=\dfrac{373737:10101}{474747:10101}+\dfrac{5757:101}{4747:101}=\dfrac{37+57}{47}\)
\(=2\)
200000×200000 bằng bao niu | |
200000.200000 = 40000000000 = 4.1010 = 22.1010 = 40 tỏi nha
4747/2727-x=3636/5454
A=373737/474747+5757/4747=?
A= 373737/474747 +5757/4747
A = 373737/474747 + 5757/4747
A = 379494/479494
A = 2