phan tich cac so ra thua so nguyen to
A)16;48;36;81
B)10;100;1000;10000
CAC BAN OI GIUP TO VOI
a, 180=22.32.5180=22.32.5
b, 2034=2.32.113
hok tốt nha
a, \(2^{^2}.3^2.5\)\(=180\)
b, \(2.3^2.113\)\(=2034\)
Hok tốt~
Phân tích các số sau ra thừa số nguyên tố:
a) 180 = 2^2.3^2.5
b) 2034 = 2.3^2.113
nha bạn chúc bạn học tốt nha
phan tich cac so sau ra thua so nguyen to roi tim tap hop cua cac uoc cua moi so sau
phan tich cac so sau ra thua so nguyen to roi cho biet moi so do chia hetcho cac so nguyen to nao?
a225 b1880 c1050 d3060
Phan tich so A=1.2.3.4....59.60 ra thua so nguyen to thi so mu cua cac thua so nguyen to 2 va 7 la bao nhieu
Giup minh voi cac ban oi $$$$$
Phan tich 3800 ra thua so nguyen to roi tim cac uoc nguyen to cua so do
phan tich cac so sau ra thua so nguyen to
570; 3742;840;3000000
570=2.3.5.19
3742=2.1871(mk ko chắc)
840=23.3.5.7
3000000=26.3.56
phan tich cac so sau ra thua so nguyen to , tu do cho bet cac uoc la so nguyen to , cac uoc so la hop so , so do co bao nhieu uoc ?
cac ban giai nhanh len tui can gap ?
42=2.3.7
98=2.7^2 rồi giải tiếp ra ,dễ lắm
100=2^2.5^2
120=2^3.3.5
thieu oi !
phan tich nay !
a, 42 b, 98 c, 100 d, 120
phan tich cac so sau ra thua so nguyen to ;
a 60 ;b84;c285 d1035;e400 g1000000
phan h cac so sau ra thua so nguyen to r cho bt moi so do chia het cho cac thua so nguyen to nao 225 1800 1050 3036
Phan tich moi so sau ra thua so nguyen to roi tim cac uoc cua so : 72
\(72=8\cdot9\)
\(72=2\cdot4\cdot3\cdot3\)
\(72=2\cdot2\cdot2\cdot3\cdot3\)
\(72=2^3\cdot3^2\)
Ước của 72 là : { 1; 2; 3; 4; 6; 8; 9; 12; 18; 24; 36; 72 }