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📅 Number of the Day

87
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Explore this number:

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List all the factors of 87.
Answer
1, 3, 29, 87
✕
List the first 5 multiples of 87.
Answer
87, 174, 261, 348, 435
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Is 87 prime or composite? Explain.
Answer
Composite - it has 4 factors: 1, 3, 29, 87
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Write 87 as the sum of two numbers.
Answer
37 + 50 = 87
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Write 87 as a product of two factors.
Answer
3 × 29 = 87
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Write 87 as the difference of two numbers.
Answer
91 - 4 = 87
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