700=2^2*5^2*7
9000=2^3*3^2*5^3
210000=2^4*3*5^4*7
500=2^2*5^3
1600=2^6*5^2
18000=2^4*3^2*5^3
Nhớ tk nha
700=2^2*5^2*7
9000=2^3*3^2*5^3
210000=2^4*3*5^4*7
500=2^2*5^3
1600=2^6*5^2
18000=2^4*3^2*5^3
Nhớ tk nha
phan tich cac so sau ra thua so nguyen to bang cach hop ly :
a) 700
b) 18000
c) 1600
Ai nhanh mk tick cho nha
phan tich cac so sau ra thua so nguyen to roi tim tap hop cac uoc cua moi so .neu cach tim tap hop cac uoc moi so
51 ; 75 ; 42 ; 30
phan tich cac so sau ra thua so nguyen to roi tim tap hop cac uoc cua moi so .neu cach tim tap hop cac uoc moi so
51 ; 75 ; 42 ; 30
phan tich cac so sau ra thua so nguyen to roi tim tap hop cac uoc cua moi so do 78;70
3)tim hai so tu nhien lien tiep co tich bang 1190
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 , 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 ?
tim UCLN {84;120;240} bang cach phan tich casc thua so nguyen to
a, phan tich so 111 ra thua so nguyen to roi tim tap hop cac uoc cua 111.
b, thay dau * boi chu so thich hop:
** . * =111
Tim UCLN bang cach phan tich ra thua so nguyen to va bang thuat toan Oclit
a, 852 va 192
b,900 ; 420 va 240