The GCF for 27 and 36 is 9. The greatest common factor (GCF) of two or more numbers is the largest positive integer in common that divides each number…

Table of factors from 1 to 100

The common factors of 24 and 36 are 1, 2, 3, 4, 6 and 12.

The factors of number 24 are 1, 2, 3, 4, 6, 8, 12, 24.

Factors of 36 are 1, 2, 3, 4, 6, 9, 12, 18, and 36. Pair factors of 36 are (1, 36), (4, 9), (6, 6), (12, 3), and (18, 2). 1 is a factor of every number. Prime factorization of 36 is 2 × 2 × 3 × 3 = 2² × 3².

Table of Factors and Multiples

The multiples of 36 are 36, 72, 108, 144, 180, 216, 252, 288, 324, 360, 396, 432, 468, 504, The multiples of 24 are 24, 48, 72, 96,120, 144, 168, 192, 216, 240, 264, 288, 312, 336, 360 and so on.

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The factors of 45 are 1,3,5,9,15,45. The common factors of 36 and 45 are 1,3,9. The greatest common factor of 36 and 45 is 9. So, the correct answer is “9”.

Calculate the LCM The least common multiple of 36, 45 and 63 is 1260.

Least Common Multiple of 32 and 36 Least Common Multiple (LCM) of 32 and 36 is 288.

The greatest common factor of 12 and 36 is 12.

360

The least common multiple 1440 is a product of common & odd prime factors between the integers which is divisible by each one an integer of this same group. The step by step work for LCM of 32, 36 and 40 may useful to understand how to find LCM for two or three numbers.

280

Least Common Multiple of 32 and 40 Least Common Multiple (LCM) of 32 and 40 is 160.

96

72

90

Answer: LCM of 7, 9, 21, 63 is 63. 2.

Answer: LCM of 3 and 5 is 15.