8在50內的公倍數有,
8,16,24,32,40,48
12在50內的公倍數有,
12,24,36,48
所以在50以內,8和12的所有公倍數有
24和48。
參考: XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX
8的倍數,8,16,24,32,40,48,56,64,72,80,88,96,104,112,120,128,136,144,152,160,168,176......
12的倍數,12,24,36,48,60,72,84,96,108,120,132,144,156,168,180......
在50以內,8和12的所有公倍數係24,48!!!!!
8的倍數,8,16,24,32,40,48
12的倍數,12,24,36,48
公倍數係24,48