1234 * 1234 + 1234 = 1234 * 1235 = 1523990
69919
3087
1+12+123+1234+12345+123456+1234567+12345678+123456789+12345678910+1234567891011+123456789101112 =124703839845238 All the operations are addition so all the addition can happen in one step.
2×617, 1×1234
1234 * 1234 + 1234 = 1234 * 1235 = 1523990
77 + 1234 = 1,311
1234+54627 = 55861
2345 + 1234 = 3579
1234 plus 5678 equals 6912
69919
3087
1,234 plus 567 plus 890 is equal to 2,691.
4 + 1,234 = 1,238
234 + 1000 = 1234
according to my casio calculator, it came up symtex error
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