Alright, let's solve this math problem step by step. First, we have the number 779. Next, we see the multiplication sign, which means we need to multiply something. And what are we multiplying it by? We multiply it by 31. So, we're going to take the number 779 and add it to itself 31 times.
Step 1: 0 + 779 = 779
Step 2: 779 + 779 = 1558
Step 3: 1558 + 779 = 2337
Step 4: 2337 + 779 = 3116
Step 5: 3116 + 779 = 3895
Step 6: 3895 + 779 = 4674
Step 7: 4674 + 779 = 5453
Step 8: 5453 + 779 = 6232
Step 9: 6232 + 779 = 7011
Step 10: 7011 + 779 = 7790
Step 11: 7790 + 779 = 8569
Step 12: 8569 + 779 = 9348
Step 13: 9348 + 779 = 10127
Step 14: 10127 + 779 = 10906
Step 15: 10906 + 779 = 11685
Step 16: 11685 + 779 = 12464
Step 17: 12464 + 779 = 13243
Step 18: 13243 + 779 = 14022
Step 19: 14022 + 779 = 14801
Step 20: 14801 + 779 = 15580
Step 21: 15580 + 779 = 16359
Step 22: 16359 + 779 = 17138
Step 23: 17138 + 779 = 17917
Step 24: 17917 + 779 = 18696
Step 25: 18696 + 779 = 19475
Step 26: 19475 + 779 = 20254
Step 27: 20254 + 779 = 21033
Step 28: 21033 + 779 = 21812
Step 29: 21812 + 779 = 22591
Step 30: 22591 + 779 = 23370
Step 31: 23370 + 779 = 24149

So, 779*31 = 24149