Podcast
Questions and Answers
What is the (-145) / (-5)?
29
What is the result of multiplying 3, 7, -1, and -3?
63
What is the product of 22 and 33?
726
What is the prime factorization of 36?
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What is the least common multiple (L.C.M) of 7, 28, and 42?
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Study Notes
Integer Addition
- (-145) + (-5) = -150
- Adding two negative numbers results in a negative result.
Integer Multiplication
- 3 x 7 x (-1) x (-3) = 63
- Multiplying an odd number of negative numbers results in a negative result.
- Multiplying an even number of negative numbers results in a positive result.
Multiplication
- 22 x 33 = 4 x 27 = 108
- The product of 22 and 33 is 108
Prime factorisation
- The prime factorisation of 36 is 2^2 x 3^2
LCM
- The Least Common Multiple (LCM) of 7, 28, and 42 is 84.
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Description
Test your knowledge on integer addition, multiplication, and concepts of prime factorization and least common multiples. This quiz covers the fundamental rules of arithmetic operations with integers and their applications. Dive in to see how well you grasp these essential math concepts!
