Ta có 210 = 2.3.5.7
150 = 2.3.52
=>ƯCLN(210;150) = 2.3.5 = 30
Vậy ƯCLN(210;150) là 30
Ta có: 210=2x3x5x7
150=2x3x5^2
UCLN[210,150]=2x3x5=30
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Ta có 210 = 2.3.5.7
150 = 2.3.52
=>ƯCLN(210;150) = 2.3.5 = 30
Vậy ƯCLN(210;150) là 30
Ta có: 210=2.3.5.7
150=2.3.5^2
ƯCLN=2.3.5=30