LCM for 36 and 49

"Least Common Multiple" Calculator
Least Common Multiple of
and

What's the Least Common Multiple (LCM) of 36 and 49?

Answer

LCM of 36 and 49 is
1,764

First common multiples: 1,764; 3,528; 5,292; …

1,764 is divisible by both: 1,764 ÷ 36 = 49; 1,764 ÷ 49 = 36 — and 49 and 36 share no factor but 1, so no smaller number is. As a common denominator: multiply the top and bottom of x/36 by 49 and of y/49 by 36.

36 and 49 are coprime (GCF = 1), so their LCM is simply the product: 36 × 49 = 1,764.

36 = 22 × 32

49 = 72

Prime3649Highest power
222—22
332—32
7—7272

— = power 0: the prime is not a factor of this number; the LCM takes it from the number that has it.

LCM = 22 × 32 × 72 = 1,764

Related Calculations

See Also

FAQ

What's the Least Common Multiple (LCM) of 36 and 49?

LCM of 36 and 49 is 1,764

How to find the LCM of 36 and 49 using prime factorization?

To find the LCM of 36 and 49, find all prime factors of both numbers, then multiply the highest power of each prime factor. The result is 1,764.

What is the difference between LCM and GCF?

LCM (Least Common Multiple) is the smallest number divisible by both numbers, while GCF (Greatest Common Factor) is the largest number that divides both. For 36 and 49: LCM = 1,764, GCF = 1.