Find the least common multiple (LCM) of the numbers 12, 30, and 45.
Note
The LCM is found by taking the highest power of each prime present: 12=2^2·3, 30=2·3·5, 45=3^2·5, so LCM=2^2·3^2·5=4·9·5=180.
Find the least common multiple (LCM) of the numbers 12, 30, and 45.
The LCM is found by taking the highest power of each prime present: 12=2^2·3, 30=2·3·5, 45=3^2·5, so LCM=2^2·3^2·5=4·9·5=180.