Question

using prime factorization method .,find HCF and LCM of 72,126 and 168. also show that HCF,LCM product of the three numbers​

Answer 1

Answer:

Step-by-step explanation:

72=2³×3²

126=2×3²×7

168=2³×3×7

∴HCF(72,126.168)=2×3=6

∴LCM(72,126,168)=2³×3²×7=504

Now, LCM×HCF=6×504=3024

Product of three nos.=72×126×168=1524096

∴LCM×HCF≠ Product of three nos.

PLS MARK AS BRAINLIEST