write first 20 composite numbers and their divisions
Answers
Step-by-step explanation:
4, 6, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 22, 24, 25, 26, 27, 28, 30, 32, 33, 34, 35, 36, 38, 39, 40, 42, 44, 45, 46, 48, 49, 50, 51, 52, 54, 55, 56, 57, 58, 60, 62, 63, 64, 65, 66, 68, 69, 70, 72, 74, 75, 76, 77, 78, 80, 81, 82, 84, 85, 86, 87, 88, 90, 91, 92, 93, 94, 95, 96, 98, 99, 100. this is a answe
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✒What are composit number
➡The number which have more than 2 factor are called composite number.
✒The first 20 composite number.
➡4, 6, 8, 9, 12, 14, 15, 16, 18, 20, 22, 24, 25, 26, 28, 30, 32, 33, 34, 35.
✒Division of all 20 composite number.
➡4 = 2 x 2 , 4 x 1
➡6= 3 x 2 , 2x 3, 6x 1
➡8= 2 x 4. , 4 x 2 , 8 x 1
➡9= 3 x 3. , 9 x 1
➡12= 2 x 6, 4 x 3, 12 x 1
➡14= 7 x 2, 14 x 1
➡15= 3 x 5 , 15 x 1
➡16= 2 x 8, , 16 x 1
➡18= 2 x 9 , 6 x 3 18 x 1
➡20= 10 x 2, 20 x 1 , 5 x 4
➡22= 11 x 2 , 22 x 1
➡24= 12 x 2, 6 x 4, 3 x 8 , 24 x 1
➡25= 5 x 5 , 25 x 1
➡26= 2 x 13 , 26 x 1
➡28= 2 x 14, 28 x 1
➡30= 10 x 3, 15 x 2 , 30 x 1
➡32= 2 x 16, 32 x 1
➡33= 11 x 3, 33 x 1
➡34= 2 x 17 , 34 x 1
➡35= 7 x 5, 35 x 1.
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