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It is: -16/15+7/40 = -107/120

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9y ago

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To find the sum of -16/15 and 7/40, you need a common denominator. The least common multiple of 15 and 40 is 120. Convert -16/15 to -128/120 and 7/40 to 21/120. The sum of -128/120 and 21/120 is -107/120.

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1y ago
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Q: What is -16 over 15 plus 7 over 40?
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