Matematică, întrebare adresată de JuniorGirl1, 9 ani în urmă

aflati care numere de forma 3abc sunt divizibile cu 4

Răspunsuri la întrebare

Răspuns de Elyelenawow
5
   3abc-divizibil cu 4
Criteriul de divizibilitate cu 4
-Un numar este divizibil cu  4 daca ultimele sale 2 cifre formeaza un numar divizibil cu 4⇒bc divizibil cu4
bc-00,04,08,16,20,24,32,36,40,44,48,52,56,60,64,68,72,76,80,84,88,92,96
a-0,1,2,3,4,5,6,7,8,9
Deci numerele sunt-3000,3004,3008,3016,3020,3024,3028,3032,3036,3040,3044,3048,3052,3056,3060,3064,3068,3072,3076,3080,3084,3088,3092,3096
3100,3104,3108,3116,3120,3124,3128,3132,3136,3140,3144,3148,3152,3156,3160,3164,3168,3172,3176,3180,3184,3188,3192,3196
3200,3204,3208,3216,3220,3224,3228,3232,3236,3240,3244,3248,3252,3256,3260,3264,3268,3272,3276,3280,3284,3288,3292,3296
3300,3304,3308,3316,3320,3324,3328,3332,3336,3340,3344,3348,3352,3356,3360,3364,3368,3372,3376,3380,3384,3388,3392,3396
3400,3404,3408,3416,3420,3424,3428,3432,3436,3440,3444,3448,3452,3456,3460,3464,3468,3472,3476,3480,3484,3488,3492,3496
3500,3504,3508,3516,3520,3524,3528,3532,3536,3540,3544,3548,3552,3556,3560,3564,3568,3572,3576,3580,3584,3588,3592,3596
3600,3604,3608,3616,3620,3624,3628,3632,3636,3640,3644,3648,3652,3656,3660,3664,3668,3672,3676,3680,3684,3688,3692,3696
3700,3704,3708,3716,3720,3724,3728,3732,3736,3740,3744,3748,3752,3756,3760,3764,3768,3772,3776,3780,3784,3788,3792,3796
3800,3804,3808,3816,3820,3824,3828,3832,3836,3840,3044,3848,3852,3856,3860,3864,3868,3072,3876,3880,3884,3888,3892,3896
3900,3904,3908,3916,3920,3924,3928,3932,3936,3940,3944,3948,3952,3956,3960,3964,3968,3972,3976,3980,3984,3988,3992,3996

Alte întrebări interesante