Zarina likes to walk around pelican park the park is square 7/10 mi on each side one morning she walked around the park 3 1/2 times before stopping to rest how far had she walked

The decibel level of sound is 50 db greater on a busy street than in a quiet room where the intensity of sound is watt/m2. the level of sound in the quiet room is db, and the intensity of sound in the busy street is watt/m2. use the formula , where is the sound level in decibels, i is the intensity of sound, and is the smallest sound intensity that can be heard by the human ear (roughly equal to watts/m2).

What is the least common factor of 6 and 8

Can someone me do math because i am having a breakdown rn because i don’t get it