Question

5447, 9000, 37035, 99309, 420340, 15345, 78644.а) на 2: б) на5:в) на10:г)на 2 и на 10:д) на 2 и на5:е) на 3: ж) на 9​

Answer 1

а) на 2: четные

9000, 420340, 78644.

б) на5: которые оканчиваются нулем или на 5

9000, 37035, 420340, 15345,

в)на10: те, которые оканчиваются нулем

9000, 420340,

г)на 2 и на 10:

9000, 420340,

д)на 2 и на5:

9000, 420340,

е)на 3: те, сумма цифр которых делится на 3

9000, 37035, 99309, 15345,

ж)на 9​: те, сумма цифр которых делится на 9

9000, 37035, 15345,

Answer 2

It seems like you have provided a list of numbers: 5447, 9000, 37035, 99309, 420340, 15345, 78644. It appears that you want to perform various mathematical operations on these numbers. Let's go through each of the operations you've listed:

а) Divide each number by 2:

• 5447 / 2 = 2723.5
• 9000 / 2 = 4500
• 37035 / 2 = 18517.5
• 99309 / 2 = 49654.5
• 420340 / 2 = 210170
• 15345 / 2 = 7672.5
• 78644 / 2 = 39322

б) Divide each number by 5:

• 5447 / 5 = 1089.4
• 9000 / 5 = 1800
• 37035 / 5 = 7407
• 99309 / 5 = 19861.8
• 420340 / 5 = 84068
• 15345 / 5 = 3069
• 78644 / 5 = 15728.8

в) Divide each number by 10:

• 5447 / 10 = 544.7
• 9000 / 10 = 900
• 37035 / 10 = 3703.5
• 99309 / 10 = 9930.9
• 420340 / 10 = 42034
• 15345 / 10 = 1534.5
• 78644 / 10 = 7864.4

г) Divide each number by 2 and then by 10:

• (5447 / 2) / 10 = 272.35
• (9000 / 2) / 10 = 450
• (37035 / 2) / 10 = 1851.75
• (99309 / 2) / 10 = 4965.45
• (420340 / 2) / 10 = 21017
• (15345 / 2) / 10 = 767.25
• (78644 / 2) / 10 = 3932.2

д) Divide each number by 2 and then by 5:

• (5447 / 2) / 5 = 544.7 / 5 = 108.94
• (9000 / 2) / 5 = 4500 / 5 = 900
• (37035 / 2) / 5 = 3703.5 / 5 = 740.7
• (99309 / 2) / 5 = 49654.5 / 5 = 9930.9
• (420340 / 2) / 5 = 210170 / 5 = 42034
• (15345 / 2) / 5 = 7672.5 / 5 = 1534.5
• (78644 / 2) / 5 = 39322 / 5 = 7864.4

е) Divide each number by 3:

• 5447 / 3 = 1815.67
• 9000 / 3 = 3000
• 37035 / 3 = 12345
• 99309 / 3 = 33103
• 420340 / 3 = 140113.33
• 15345 / 3 = 5115
• 78644 / 3 = 26214.67

ж) Divide each number by 9:

• 5447 / 9 = 605.22
• 9000 / 9 = 1000
• 37035 / 9 = 4115
• 99309 / 9 = 11034.33
• 420340 / 9 = 46704.44
• 15345 / 9 = 1705
• 78644 / 9 = 8738.22

I hope this helps! If you have any specific questions about these calculations, feel free to ask.