Question

Find the LCM of the numbers by
Prime factorization: 36, 60,,84,90,
Please explain it​

Answer 1

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Answer 2

Step-by-step explanation:

$prime \: factorization \div \\ \\ 36 = 2 \times 2 \times 3 \times 3 \\ 60 = 2 \times 30 = 2 \times 2 \times 15 = 2 \times 2 \times 3 \times 5 \\ \\ 84 = 2 \times 42 \\ \: \: \: \: \: \: \: \: = 2 \times 2 \times 3 \times 7 \\ 90 = 2 \times 3 \times 3 \times 5 \\ common \: factors \: of \: 36 \: \: \: \: 60 \: \: \: \: 84 \: \: \: \: \: 90 \\ \\ = 2 \times 3 \times 5 \times 3 \times 7 \times 2 = 1260$