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Grade 7 Primes, Factors, and Multiples
The largest of the common factors of two or more numbers is the
1. Absolute Value
2. Common Factor
3. Greatest Common Factor
4. Least Common Multiple
Grade 7 Primes, Factors, and Multiples CCSS: 7.EE.A.1
Factor the expression using the positive GCF.
$-30y + 20$
1. 5(-6y + 4)
2. 2(-15y + 10)
3. 10(-3y + 2)
4. 1(-30y + 20)
Grade 7 Primes, Factors, and Multiples CCSS: 7.EE.A.1
Factor the expression using the positive GCF.
8h - 10
1. 2(4h - 5)
2. -2(-4h + 5)
3. 1(8h - 10)
4. 4(2h - 5)
Grade 7 Primes, Factors, and Multiples
What is the prime factorization of 147?
1. 2 x 3 x 7
2. 7 x 7 x 7
3. 4 x 7 x 7
4. 3 x 7 x 7
Grade 7 Primes, Factors, and Multiples
Which is the prime factorization of 540?
1. $2^2xx3^3xx5$
2. $45xx2xx5$
3. $2xx3xx9xx10$
4. $6xx9xx10$
Grade 7 Primes, Factors, and Multiples CCSS: 7.EE.A.1
Grade 7 Primes, Factors, and Multiples CCSS: 7.EE.A.1
Factor the expression using the positive GCF.
$-32r - 8$
1. 1(-32r -8)
2. 16(-2r - 0.5)
3. 4(-8r - 2)
4. 8(-4r - 1)
Grade 7 Primes, Factors, and Multiples
Write the prime-power factorization of 280.
1. $2^4xx3xx7$
2. $2^3xx3xx5$
3. $2^3xx5xx7$
4. $2^3xx3xx7$
Grade 7 Primes, Factors, and Multiples
Grade 7 Primes, Factors, and Multiples
Written in prime factorization form, what is the LCM of 6, 16, and 44?
1. $2xx3xx11$
2. $2^7xx3xx11$
3. $2^4xx11$
4. $2^4xx3xx11$
Grade 7 Primes, Factors, and Multiples
Find the Least Common Multiple of 18a and 24b.
1. 72ab
2. $72a^2b^2$
3. 6
4. 6ab
Grade 7 Primes, Factors, and Multiples
Grade 7 Primes, Factors, and Multiples
Grade 7 Primes, Factors, and Multiples
Grade 7 Primes, Factors, and Multiples
Grade 7 Primes, Factors, and Multiples
Grade 7 Primes, Factors, and Multiples
Grade 7 Primes, Factors, and Multiples
Grade 7 Primes, Factors, and Multiples
Grade 7 Primes, Factors, and Multiples
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