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How do you rewrite 42 and 52 using its GCF?
(2 x 21) + (2 x 26) = 2 x 47 = 94
What is the greatest common factor of 410 using prime factorizations?
2 x 2 = 42 x 5 = 10The GCF is 2.
What is the least common multiple of 42 and 2?
The least common multiple (LCM) of 2 and 42 is 42.
What are two division problems using multiples of 21?
84/42 = 2 210/21 = 10
What is the GCF of 28 and 42 by using prime factors?
2 x 2 x 7 = 28 2 x 3 x 7 = 42 The GCF is 2.
How do you factor 42 three ways?
Three ways to factor 42 are factor trees, fireworks and rainbows.
How many different ways can you make 2 using addition?
infinitive
What 2 different ways are there to make a trapezoid using pattern blocks?
2 parallelograms
What are the different ways to write a multiplication problem?
using a dot using parenthesis ex: (2)(3)
What are 2 ways of going to a different floor of a building?
Using the stairs, or taking the elevater
How many different ways can you make 30c using silver coins?
3
How many combinations are there for a 5 digit code using 3 2s and 2 4s?
There are five digits all together. The number of ways of arranging them is5 x 4 x 3 x 2 x 1 = 120 .But the three 2s can be arranged in 3 x 2 = 6 different ways and they all look the same.And the two 4s can be arranged in 2 different ways and they look the same.So out of the 120 different ways of arranging all five, there's a group of sixfor every possible arrangement of the 2s that all look the same, and there'sa group of two for each possible arrangement of the 4s that both look thesame.The number of combinations that look different is 120/(6 x 2) = 10 .And here they are:2 2 2 4 42 2 4 2 42 2 4 4 22 4 2 2 42 4 2 4 22 4 4 2 24 2 2 2 44 2 2 4 24 2 4 2 24 4 2 2 2
How do you make 42 using five 2s?
22 + 22 - 2 = 42
What times what makes -42?
-1 * 42 = -42 1 * -42 = -42 -2 * 22 = -42 2 * -22 = -42 -3 * 14 = -42 3 * -14 = -42 There are many ways to multiply two numbers to equal -42. However, one must be negative.
What is the LCM of 42 126 using prime factorization?
the LCM of 42 and 126 using a prime factorization is 2 times 2 times 3
How do you find the prime factorization of 42 using exponents?
42=2^3*7
What of its prime factor using factor three 42?
It is: 2*3*7 = 42
