What is the HCF and LCM of 72?

What is the HCF and LCM of 72?

Thus, L.C.M and H.C.F of 72 and 108 are 216 and 36 respectively.

What is the prime factors of 72?

For example, we can write the number 72 as a product of prime factors: 72 = 2 3 ⋅ 3 2 . The expression 2 3 ⋅ 3 2 is said to be the prime factorization of 72.

What’s the HCF of 72?

The HCF of 72 and 84 is 12. To calculate the Highest common factor (HCF) of 72 and 84, we need to factor each number (factors of 72 = 1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72; factors of 84 = 1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84) and choose the highest factor that exactly divides both 72 and 84, i.e., 12.

How do you find the LCM of 72?

To find the LCM (least common multiple) of 72 and 96, we need to find the multiples of 72 and 96 (multiples of 72 = 72, 144, 216, 288; multiples of 96 = 96, 192, 288, 384) and choose the smallest multiple that is exactly divisible by 72 and 96, i.e., 288.

What are the factors of 72?

Factors of 72

• Factors of 72: 1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36 and 72.
• Negative Factors of 72: -1, -2, -3, -4, -6, -8, -9, -12, -18, -24, -36 and -72.
• Prime Factors of 72: 2, 3.
• Prime Factorization of 72: 2 × 2 × 2 × 3 × 3 = 23 × 32
• Sum of Factors of 72: 195.

What is the HCF of 72 90108?

36
Therefore, the HCF of 72, 108 and 180 is 36.

What is the HCF and LCM of 72 and 120?

360
HCF of 72 and 120 Examples Therefore, the highest common factor of 72 and 120 is 24. Example 2: For two numbers, HCF = 24 and LCM = 360.

How are the factors of 36 related to 72?

GCF of 72 and 36 by Prime Factorization As visible, 72 and 36 have common prime factors. Hence, the GCF of 72 and 36 is 2 × 2 × 3 × 3 = 36.

What is the common factor of 8 and 72?

Factors for 8: 1, 2, 4, and 8. Factors for 72: 1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, and 72.