# What is the Least Common Multiple of 109 and 122?

*Least common multiple* or lowest common denominator (lcd) can be calculated in two way; with the LCM formula calculation of greatest common factor (GCF), or multiplying the prime factors with the highest exponent factor.

Least common multiple (LCM) of 109 and 122 is **13298**.

LCM(109,122) = 13298

## Least Common Multiple of 109 and 122 with GCF Formula

The formula of **LCM** is LCM(a,b) = ( a × b) / GCF(a,b).

We need to calculate greatest common factor 109 and 122, than apply into the LCM equation.

GCF(109,122) = 1

LCM(109,122) = ( 109 × 122) / 1

LCM(109,122) = 13298 / 1

LCM(109,122) = 13298

## Least Common Multiple (LCM) of 109 and 122 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 109 and 122. First we will calculate the **prime factors of 109 and 122**.

### Prime Factorization of 109

Prime factors of 109 are 109. Prime factorization of **109** in exponential form is:

109 = 109^{1}

### Prime Factorization of 122

Prime factors of 122 are 2, 61. Prime factorization of **122** in exponential form is:

122 = 2^{1} × 61^{1}

Now multiplying the highest exponent prime factors to calculate the **LCM of 109 and 122**.

LCM(109,122) = 109^{1} × 2^{1} × 61^{1}

LCM(109,122) = 13298

#### Related Least Common Multiples of 109

- LCM of 109 and 113
- LCM of 109 and 114
- LCM of 109 and 115
- LCM of 109 and 116
- LCM of 109 and 117
- LCM of 109 and 118
- LCM of 109 and 119
- LCM of 109 and 120
- LCM of 109 and 121
- LCM of 109 and 122
- LCM of 109 and 123
- LCM of 109 and 124
- LCM of 109 and 125
- LCM of 109 and 126
- LCM of 109 and 127
- LCM of 109 and 128
- LCM of 109 and 129

#### Related Least Common Multiples of 122

- LCM of 122 and 126
- LCM of 122 and 127
- LCM of 122 and 128
- LCM of 122 and 129
- LCM of 122 and 130
- LCM of 122 and 131
- LCM of 122 and 132
- LCM of 122 and 133
- LCM of 122 and 134
- LCM of 122 and 135
- LCM of 122 and 136
- LCM of 122 and 137
- LCM of 122 and 138
- LCM of 122 and 139
- LCM of 122 and 140
- LCM of 122 and 141
- LCM of 122 and 142