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What is the least common factor of 14 and 28?
The factors of 14 are 1, 2, 7, and 14. The factors of 28 are 1, 2, 4, 7, 14, and 28. The common factors of 14 and 28 are 1, 2, 7, and 14. Therefore, the least (smallest) common factor is 1.
What is the least common multiple of 7 and 4?
The Least Common Multiple (LCM) of 4 and 7 is 28.The Least Common Multiple (LCM) for 4 7 is 28.
How is 252 the least common multiple of 18 and 28?
Prime factors of 18 are 2, 3 and 3 or as 2 and 32 Prime factors of 28 are 2, 2 and 7 or as 22 and 7 Least common multiple = 22*32*7 = 252
What is the LCM of 28 and 21?
To determine the least common multiple of two numbers, determine the prime factors of both number. Then, determine the prime factors they have in common. Multiply all their prime factors together (in other words, multiply both numbers together) and divide by the prime factors they have in common (in other words, their greatest common factor). The prime factors of 21 are 3 and 7. The prime factors of 28 are 2, 2, and 7. The prime factors in common are a single 7. Therefore, the lowest common multiple is 21 x 28 ÷ 7 = 84
What is the least common factor of 28 and 54?
Answer: 1 The factors of 28 are 1, 2, 4, 7, 14, and 28. The factors of 54 are 1, 2, 3, 6, 9, 18, 27, and 54. The common factors are 1 and 2; the least (or smallest) common factor is 1.
What is the least common multiple of 7 2 and 4?
The Least Common Multiple (LCM) for 4 7 2 is 28.
What are the common factors of 7 and 28?
The common factors are 1 and 7.
What is the least commin multiple of 7 and 28?
The least common multiple of 7 and 28 is 28.
What is the least common factor of 28 and 40?
Answer: 1 The factors of 28 are 1, 2, 4, 7, 14, and 28. The factors of 40 are 1, 2, 4, 5, 8, 10, 20, and 40. The common factors are 1, 2, and 4; the least (smallest) common factor is 1.
Factors of 28 from least to greatest?
the factors of 28 from least to greatest are 1,2 and 7
What are the common factors of 28 and 63?
The common factors of 28 and 63 are: 1 and 7
What are the common factors of 28 and 49?
The common factors of 28 and 49 are 1 and 7.
