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
42 x 9 or 63 x 6
Because its final digital sum equals 9
The number 378 can be expressed as a sum of its prime factors: (378 = 2 \times 3^3 \times 7). It is also an even number, making it divisible by 2, and is the sum of the squares of two integers: (378 = 19^2 + 17^2). Additionally, in Roman numerals, it is represented as CCCLXXVIII.
To find a two-digit number multiplied by a one-digit number to equal 378, we need to break down 378 into its prime factors: 2 x 3 x 3 x 3 x 7. The factors must be distributed between the two numbers. The closest combination is 18 x 21, which equals 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
To determine how many times 9 can go into 378, you divide 378 by 9. The result is 42, meaning that 9 can go into 378 42 times without any remainder. This is because 42 multiplied by 9 equals 378.
378 ÷ 42 = 9
1 times 378 equals 378.
Because its final digital sum equals 9