问题
填空题
根据规律填数:{2,3,5}、{4,6,10}、{6,9,15}、{______}.
答案
2×4=8;
3×=12;
5×4=20;
要求的这组数是:{8,12,20}.
故答案为:8,12,20.
根据规律填数:{2,3,5}、{4,6,10}、{6,9,15}、{______}.
2×4=8;
3×=12;
5×4=20;
要求的这组数是:{8,12,20}.
故答案为:8,12,20.