LCM for 126 and 198

What's the Least Common Multiple (LCM) of 126 and 198?

Answer: LCM of 126 and 198 is 1,386

(One thousand, three hundred eighty-six)

Finding LCM for 126 and 198 using GCF's of these numbers

The first method to find LCM for numbers 126 and 198 is to find Greatest Common Factor (GCF) of these numbers. Here's the formula:

LCM = (Number1 × Number2) ÷ GCF

GCF of numbers 126 and 198 is 18, so

LCM = (126 × 198) ÷ 18

LCM = 24948 ÷ 18

LCM = 1386

Finding LCM for 126 and 198 by Listing Multiples

The second method to find LCM for numbers 126 and 198 is to list out the common multiples for both nubmers and pick the first which matching:

Multiples of 126: 126, 252, 378, 504, 630, 756, 882, 1008, 1134, 1260, 1386, 1512, 1638

Multiples of 198: 198, 396, 594, 792, 990, 1188, 1386, 1584, 1782

So the LCM for 126 and 198 is 1386

Finding LCM for 126 and 198 by Prime Factorization

Another method to find LCM for numbers 126 and 198 is to list all Prime Factors for both numbers and multiply the highest exponent prime factors:

All Prime Factors of 126: 2, 3, 3, 7 (exponent form: 21, 32, 71)

All Prime Factors of 198: 2, 3, 3, 11 (exponent form: 21, 32, 111)

21 × 32 × 71 × 111 = 1386

LCM Table

Number 1Number 2LCM
1111987326
11219811088
11319822374
1141983762
11519822770
11619811484
1171982574
11819811682
11919823562
1201983960
1211982178
12219812078
1231988118
12419812276
12519824750
126198
12719825146
12819812672
1291988514
13019812870
13119825938
132198
13319826334
13419813266
1351982970
13619813464
13719827126
1381984554
13919827522
14019813860

About "Least Common Multiple" Calculator

This calculator will help you find the Least Common Multiple (LCM) of two numbers. For example, it can help you find out what's the Least Common Multiple (LCM) of 126 and 198? (The answer is: 1386). Select the first number (e.g. '126') and the second number (e.g. '198'). After that hit the 'Calculate' button.
Least Common Multiple (LCM) also known as the Lowest Common Multiple or Smallest Common Multiple of 2 numbers - it is the smallest positive integer that is divisible by both numbers

FAQ

What's the Least Common Multiple (LCM) of 126 and 198?

LCM of 126 and 198 is 1,386