ask yourself if anything can go into 57 or 111 (divided)
1, 3, 9, 37, 111 and 333.
111 = 3*37
The number 111 has four positive factors: 1, 3, 37, 111.The easiest way to factor a number is to start with 1 and start checking each number higher to see if it will go into the number:1 x 111 = 1113 x 37 = 111No other numbers go into 111, so these are the only factors.
prime factors for 111 = 3, 37
3 and 37, 1 and 111
3 and 37
3and 37
ask yourself if anything can go into 57 or 111 (divided)
1, 3, 9, 37, 111 and 333.
1, 3, 9, 37, 111, 333.
111 = 3*37
Each of these numbers goes evenly into 333: 1, 3, 9, 37, 111, 333.
1, 3, 9, 27, 37, 111, 333, 999
1, 3, 9, 27, 37, 111, 333, 999.
The number 111 has four positive factors: 1, 3, 37, 111.The easiest way to factor a number is to start with 1 and start checking each number higher to see if it will go into the number:1 x 111 = 1113 x 37 = 111No other numbers go into 111, so these are the only factors.
prime factors for 111 = 3, 37