partial products
3 is also a factor.
Since the greatest 1-digit number is 9, the answer is 9 x 9 = 81.
2 is a prime number and has no factors other than 1 and itself.
Sure. Any 1-digit number contains only one-digit numbers as factors. Any larger number, on the other hand, contains itself as a factor, so these can be excluded.
The digit with which a multiple of 4 ends depends on the last digit of the other factor. If the last digit is a zero, the product ends with zero; if the last digit is a 1, the product ends with 4; etc. The only options for the last digit of the product are 0, 2, 4, 6, 8.
A partial product.
3 is also a factor.
Since the greatest 1-digit number is 9, the answer is 9 x 9 = 81.
hello
Take the middle digit which is 5 and multiply it by the end digit which is 9 and 9*5 = 45 but this rule is only applicable to the addition of consecutive whole numbers.
2 is a prime number and has no factors other than 1 and itself.
Calculated Field
It doubles too. The diameter is always twice the radius. Multiplying either of the two by any factor f automatically multiplies the other one by the same factor.
This would be called a "factor". A number may be made by multiplying two or more other numbers together. The numbers that are multiplied together are called factors of the final number.
Sure. Any 1-digit number contains only one-digit numbers as factors. Any larger number, on the other hand, contains itself as a factor, so these can be excluded.
The digit with which a multiple of 4 ends depends on the last digit of the other factor. If the last digit is a zero, the product ends with zero; if the last digit is a 1, the product ends with 4; etc. The only options for the last digit of the product are 0, 2, 4, 6, 8.
The same as multiplying any other function by a negative number - after multiplying, positive numbers will become negative numbers, and vice versa.