28 + 24 as a product of two factors using the GCF and the distributtive property

Question

28 + 24 as a product of two factors using the GCF and the distributtive property

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Thanh Thu 4 years 2021-08-02T15:13:01+00:00 1 Answers 640 views 0

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    2021-08-02T15:14:03+00:00

    Answer:

    28 + 24 as a product of two factors is 4(7 + 6)

    Step-by-step explanation:

    GCF is the greatest common factor of two numbers

    Let us find the GCF of the given numbers 28 and 24

    ∵ 28 = 1 × 28, 2 × 14, 4 × 7

    The factors of 28 are 1, 2, 4, 7, 14, 28

    ∵ 24 = 1 ×24, 2 × 12, 3 × 8, 4 × 6

    The factors of 24 are 1, 2, 3, 4, 6, 8, 12, 24

    → Find the common factors of them

    ∵ The common factors of 28 and 24 are 1, 2, 4

    ∵ The greatest factor of them is 4

    The GCF = 4

    → Write 28 as 4 × 7 and 24 as 4 × 6

    28 = 4 × 7 and 24 = 4 × 6

    ∴ 28 + 24 = 4 × 7 + 4 × 6

    → Take 4 as a common factor

    ∵ 4 × 7 + 4 × 6 = 4(7 + 6) ⇒ distributive propoerty

    ∴ 28 + 24 = 4(7 + 6)

    28 + 24 as a product of two factors is 4(7 + 6)

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