Question

do it on paper if you don't have pls send I will mark brain list

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Answer 1

Answer:

The least common multiple 120 is a product of common & odd prime factors between the integers which is divisible by each one an integer of this same group. The step by step work for LCM of 12, 15 and 40 may useful to understand how to find LCM for two or three numbers.

Answer 2

Answer:

"Stain Chemistry

Stain ChemistryCell nuclei, which contain the acid deoxyribonucleic acid--also known as DNA--are easily identified under the microscope as the darkest areas of the cells stained with methylene blue."