五年级口算天天练42至45 51至54

你把题目打出来 一分钟给你解决求最大公因和最小公倍4.8 6.147.148.1210.1812.2430.4227.3614.2812.1816.2415.1815.3014.2815.2520.2428.3510.3035.4014.3521.2724.3227.3632.48482 427 144 242 9012 246 2109 10814 286 368 483 9015 3014 285 754 1207 14010 307 2807 703 1898 969 10816 96