2. Write down all the factors of (1) 20 (11) 36 (ii) 60 (iv) 75 SY 11
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2. Write down all the factors of (1) 20 (11) 36 (ii) 60 (iv) 75 SY 11
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Answer:
The factors of 20 are 1, 2, 4, 5, 10, 20. Therefore, 20 has 6 factors.
36 is a composite number as it has factors other than 1 and itself. Factors of 36 are 1, 2, 3, 4, 6, 9, 12, 18, and 36. Pair factors of 36 are (1, 36), (4, 9), (6, 6), (12, 3), and (18, 2).
The factors of 60 are 1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30 and 60.
Factors of 75
Factors of 75: 1, 3, 5, 15, 25 and 75.
Factors of -75: -1, -3, -5, -15, -25, -75.
Prime Factorization of 75: 75 = 3 × 5
Step-by-step explanation:
Factors of 20= 2×2×5
Factors of 36= 2×2×3×3
Factors of 75= 3×5×5
Factors of 60= 2×2×3×5
Factors of 11= 1×11