It would be 7 because -3 times 5
199, it rounds to 200 because it's closer to 200 than 100. It is also closer to 200 than to 190. And finally, 1 + 9 + 9 = 19
Answer:
Step-by-step explanation: you just need to find the greatest factors and least multiple then do it to two numbers
Answer:

Step-by-step explanation:

hope this helps
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