What is the LCM of 1 and 7?

What's the Least Common Multiple (LCM) of 1 and 7?

Answer

LCM of 1 and 7 is

7

First common multiples: 7, 14, 21, …

1 divides every number: the GCF with 1 is always 1, and the LCM is the other number itself — here 7.

1 — no prime factors

7 — prime

Prime	1	7	Highest power
7	—	7	7

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

LCM = 7

Greatest Common Factor - Find the Greatest Common Factor (GCF) of two numbers
Least Common Multiple of 3 Numbers - Find the Least Common Multiple (LCM) of three numbers
Greatest Common Factor of 3 Numbers - Find the Greatest Common Factor (GCF) of three numbers
Multiples of a Number - List the first 10 multiples of any number from 1 to 999

Share This Calculation

Print

https://calculat.io/en/number/least-common-multiple-lcm-of/1--7

<a href="https://calculat.io/en/number/least-common-multiple-lcm-of/1--7">What is the LCM of 1 and 7? - Calculatio</a>

Facebook

Twitter

Viber

Email

https://calculat.io/en/number/least-common-multiple-lcm-of/1--7/generated.jpg