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A number with more than 2 digits must be at least 100. Any two numbers of this kind will give an answer that is at least 10000. So there are no ways to make 144 with multiplication of numbers with more than 2 digits.
Presumably, the theory is that it's easier to multiply by small numbers than larger ones. If there's a number that you need multiplied by 18, multiply it by 3, then multiply that total by 3, then multiply that total by 2.
You need to be a bit more precise in your question about such numbers.
ways to multiply 90 more than 2 factors
its means the numbers that you multiply with to get a product has more than numbers to multiply THAT with than just that number and 1.
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Factors go into numbers, numbers go into multiples.
Composite numbers have three or more factors.
1 x 1 x 120
first is 60x2x2 and another is 30x4x2
To multiply with more than two factors, you can use at least three numbers that it would take to multiply to get the larger number. For example, the number 50, with two factors can be 1X50, 2X25, or 5X10. But if you are asked for more than two factors, you could do this: 2X5X5 Factor 72 using more than two factors: 2X2X2X3X3
A number with more than 2 digits must be at least 100. Any two numbers of this kind will give an answer that is at least 10000. So there are no ways to make 144 with multiplication of numbers with more than 2 digits.
You add six to two and you will get 8. If you wanted it six times more than two, you have to multiply the two numbers. You will get 12.
Presumably, the theory is that it's easier to multiply by small numbers than larger ones. If there's a number that you need multiplied by 18, multiply it by 3, then multiply that total by 3, then multiply that total by 2.
Yes, but you need two positive numbers less than one. 0.5 * 0.5 = 0.25 for instance. (half of a half is a quarter)
You need to be a bit more precise in your question about such numbers.