840
Their LCM is 280
5, 7, and 3 go into 105.
1. As 7 is a prime number.
It is: 3*5*7 = 105
well, no number goes int 5 or 7 that can also go into 8 or 4.
Any multiple of 140.
1
4 5/7
4/4*5*7 = 1*5*7 = 5*7 = 35
840
It is: 4+7+5+4+5 = 25/5 = 5 which is the average number
Their LCM is 280
5, 7, and 3 go into 105.
1. As 7 is a prime number.
The prime number between 4 and 7 is 5. So 5 squared is 25.
-31 (5*(-7))-(-4) (-35)+4 -31