663,768
400
The numbers are: 378 and 42 because (9*42)*42 = 15876
The first ten positive integer multiples of 378 are: 1 x 378 = 378 2 x 378 = 756 3 x 378 = 1134 4 x 378 = 1512 5 x 378 = 1890 6 x 378 = 2268 7 x 378 = 2646 8 x 378 = 3024 9 x 378 = 3402 10 x 378 = 3780
378/100 or 189/50= 378%/100%= 378/100 or 189/50
There are actually three answers to your question: 42 * 9, 54 * 7, and 63 * 6 all equal 378.
How about: 14*27 = 378 as one example
378
189
663,768
42 x 9 or 63 x 6
7
42 because... 9x = 378 x = 378/9 x = 42
378 ÷ 42 = 9
1 times 378 equals 378.
Because its final digital sum equals 9
1 and 2.