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How many combinations to make 40 by using the numbers 12 and 4?
Assuming that the only permitted operation is addition, then there are 4 combinations.
What 4 numbers can be used in combinations or differences to make all numbers from 1 to 30?
Using only sums and differences, and not necessarily all four numbers, 1, 3, 9 and 27 will make all numbers from 0 to 40.
3 consecutive even numbers where the product of the smaller two numbers is 40 less than the square of the largest number?
Numbers are x, x +2 and x + 4 x (x+2) = (x+4)^2 - 40 x^2 + 2x = x^2 + 8x + 16 - 40 2x - 8x = 16 - 40 -6x = -24 x = 4 Numbers are 4, 6 and 8 Check: 4 x 6 = 24, 8^2 - 40 = 64 - 40 = 24 QED
What two numbers have an LCM of 40 and GCF of 2?
2 and 40 4 and 10
What numbers can be divided by 40?
40 can be divided by 1, 2, 4, 5, 8, 10, 20, 40.
How do you make the number 40 with the numbers 1 2 3 4?
12x3+4=40
What 2 prime numbers make 44?
40 & 4
What pair of square numbers make 40?
4 (the square of 2) and 36 (the square of 6) add up to 40.
What three prime numbers make 40?
Just 7 and 5. * * * * * 7 is not a factor of 40. In fact, 40 has 4 prime factors, not 3. 40 = 23*5
What to numbers can multiply to make 40?
The two numbers can be 5 times 8 = 40
How many combinations to make 40 by using the numbers 12 and 4?
Assuming that the only permitted operation is addition, then there are 4 combinations.
What two numbers have a LCM of 40 and a GCF of 4?
4 and 40 8 and 20
What two numbers has the gcf of 4 and the LCM of 40?
4 and 40 8 and 20
What is the HCF of 40 and 44?
The HCF of the numbers 40 and 44 is 4.
What 4 prime numbers multiply to make 40?
2 x 2 x 2 x 5
Two numbers whose GCF is 4 and LCM is 40?
4 and 40 8 and 20
How do you make the numbers 21-40 with only 4s?
4/4 equals 1, so you can make practically any whole number from 4s. Just keep adding 4/4 together!
