OK, let's crack this. We're given 740 and our task is to multiply it by 4. Essentially, we'll be adding 740 to itself 4 times.
Step 1: 0 + 740 = 740
Step 2: 740 + 740 = 1480
Step 3: 1480 + 740 = 2220
Step 4: 2220 + 740 = 2960

So, 740*4 = 2960