Draw factor tree and write down the prime factorization: 40
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1
Answer:
Prime Factorization of 40: 2 × 2 × 2 × 5 = 23 × 5
Step-by-step explanation:
Step 1: Let's begin calculating the factors of 40, starting with the smallest whole number, i.e., 1.
Step 2: Divide 40 with this number. Is the remainder 0?
Yes! So, we will get 40 ÷ 1 = 40, and the remainder is 0.
Step 3: The next whole number is 2. Now divide 40 with this number. 40 ÷ 2 = 20
Proceeding in a similar manner, we get 40 = 1× 40 = 2 × 20 = 4 ×10 = 5 × 8.
Hence, the factors of 40 are 1, 2, 4, 5, 8, 10, 20, and 40.
Answered by
1
Answer:
40 = 1 x 40, 2 x 20, 4 x 10, or 5 x 8. Factors of 40: 1, 2, 4, 5, 8, 10, 20, 40. Prime factorization: 40 = 2 x 2 x 2 x 5, which can also be written 2³ x 5.
Step-by-step explanation:
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