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30 March, 22:54

Explain how to find the sum of 3/10 + 4/100

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Answers (2)
  1. 31 March, 00:24
    0
    Answer: 17/50

    Step-by-step explanation:

    First, to add fractions, we must find a common denominator, in this case, 100.

    Then, we must make the fractions being added all have the common denominator.

    So, we must multiply 3/10 * 10/10, which equals 30/100

    30/100 + 4/100

    Then, just add across the numerator to get 34/100, which can be simplified to 17/50
  2. 31 March, 00:26
    0
    The answer is 17/50

    Step-by-step explanation:

    Step 1: Find the lowest common factor of 10 and 100

    The LCM is 100

    Step 2: Divide the LCM 100 by both denominators and multiply there product by there respective numerators.

    3 (10) / 100 + 4/100

    30/100 + 4/100

    Step 3: Add the numerators together as the denominators are the same

    (30 + 4) / 100

    34/100

    Step 5: Divide both numerator and denominator by two

    (34/100) : 2

    17/50
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