231 x 4 is equal to 924. This can be calculated by multiplying the digit in the ones place of 231 (1) by 4 to get 4, then multiplying the digit in the tens place (3) by 4 to get 12, and finally multiplying the digit in the hundreds place (2) by 4 to get 8. Combining these results gives the final answer of 924.
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Pairs of positive integer factors of 231 are: 1 x 231 = 231 3 x 77 = 231 7 x 33 = 231 11 x 21 = 231 And their reverses.
231 77,3 11,7,3 3 x 7 x 11 = 231
231 = 3 x 7 x 11
231 x 10 = 2310
231 = 3 x 7 x 11