90,78,55,40,28,35,14,69,51,108,255,123,345,154,621,219,420,945,1278,5127.那些是3的倍数?

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90,78,55,40,28,35,14,69,51,108,255,123,345,154,621,219,420,945,1278,5127.那些是3的倍数?90,78,55,40,28,35,1

90,78,55,40,28,35,14,69,51,108,255,123,345,154,621,219,420,945,1278,5127.那些是3的倍数?
90,78,55,40,28,35,14,69,51,108,255,123,345,154,621,219,420,945,1278,5127.那些是3的倍数?

90,78,55,40,28,35,14,69,51,108,255,123,345,154,621,219,420,945,1278,5127.那些是3的倍数?
其中3的倍数有 90 78 69 51 108 255 123 621 219 420 945 1278 5127

给我好评行吗

不管几位数.把个位.十位.百位.千位加在一起能被3整除就是3的倍数

90.78.69.51.108.225.123.345.621.219.420.945.1278.5127.这些都是,其实很简单的不用算都知道,因为你直接把每个数的号码加起来再初3可以就是3的倍数而已,例如,1278就是,1+2+7+8等我18,18初3等于六,所以是3的倍数,

90,78,55,40,28,35,14,69,51,108,255,123,345,154,621,219,420,945,1278,5127.那些是3的倍数? 90 78 55 40 28 35 14 69 51 108 255 123 345 15490 78 55 40 28 35 14 69 51 108 255 123 345 154 621 219 420 945 1278 5127中是3的倍数的数有哪些 28×5+2×3×35+21×20+14×40+8×62 55×66+66×77+77×88+88×99脱式计算 35、78、90的因数 15°15′24〃+55°14′35〃-32°28′19〃 15°15′15″+55°14′35″-32°28′19″=? 15°15′15″+55°14′35″-32°28′19″=? 1+2+3+4+5+6+7+8+9+10+11+12+13+14+15+16+17+18+19+20+21+22+23+24+25+26+27+28+29+30+31+32+33+34+35+36+37+38+39+40+41+42+43+44+45+46+47+48+49+50+51+52+53+54+55+56+57+58+59+60+61+62+63+64+65+66+67+68+69+70+71+72+73+74+75+76+77+78+79+80+81+82+83+84+85+86+8 1+2+3+4+5+6+7+8+9+10+11+12+13+14+15+16+17+18+19+20+21+22+23+24+25+26+27+28+29+30+31+32+33+34+35+36+37+38+39+40+41+42+43+44+45+46+47+48+49+50+51+52+53+54+55+56+57+58+59+60+61+62+63+64+65+66+67+68+69+70+71+72+73+74+75+76+77+78+79+80+81+82+83+84+85+86+8 1到100英语单词1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 约分;121分之55,14分之35 90度-78度19’40” 角的度分秒转换第一题 48°59′55″+67°28″第二题 90°-78°19′40″第三题 21°17′33″x5第四题 177°53′除以4并且是分秒转化成度 7+14+21+28+35+42=? 14°28'+42°42' 90°-30°15'20'' 55°28'+42°32'-13°27' 15°51'×2 78乘35加28乘35减6乘35 90度减35度28分是多少 78×90+22×60+35×30=多少?