Hi there.
What we should do here is multiply the fractions. We know this information because it says in our problem - "the product".
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If ever we come across the word "the product of" in any mathematics problems, we should know that the operation we should use is "multiplication".
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This is how we multiply fractions:
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First, we check: Is there any way we can reduce the fractions?
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We cannot divide the top and bottom of these two fractions by the same number, but there is some reducing that can be done:
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Notice that 4 and 8 have a common factor - 2.
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Since 4 and 8 have a 2 in common, we divide 8 and 4 by 2:
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Now, 15 and 3 also have a common factor - 3:
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What we should do now is multiply 1 by 1 and 5 times 2:
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I hope that this helps clear your doubts; if any are left, please ask.
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I wish you a nice rest of your day.
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