LCM(4, 5, 7) = 140
840
5, 7, and 3 go into 105.
1. As 7 is a prime number.
It is: 3*5*7 = 105
The number 4 is in the exact middle.
well, no number goes int 5 or 7 that can also go into 8 or 4.
1
Any multiple of 140.
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
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
To express "7 times a number increased by 4" mathematically, you would write it as 7x + 4, where x represents the unknown number. This expression indicates that you multiply the number by 7 and then add 4 to the result. So, if the number is 5, the expression would be 7(5) + 4 = 35 + 4 = 39.