LCM for 70 and 360
What's the Least Common Multiple (LCM) of 70 and 360?
Answer
(Two thousand, five hundred twenty)
Finding LCM for 70 and 360 using GCF of these numbers
The first method to find LCM for numbers 70 and 360 is to find Greatest Common Factor (GCF) of these numbers. Here's the formula:
LCM = (Number1 × Number2) ÷ GCF
GCF of numbers 70 and 360 is 10, so
LCM = (70 × 360) ÷ 10
LCM = 25200 ÷ 10
LCM = 2520
Finding LCM for 70 and 360 by Listing Multiples
The second method to find LCM for numbers 70 and 360 is to list out the common multiples for both numbers and pick the first one that matches:
Multiples of 70: 70, 140, 210, 280, 350, 420, 490, 560, 630, 700, 770, 840, 910, 980, 1050, 1120, 1190, 1260, 1330, 1400, 1470, 1540, 1610, 1680, 1750, 1820, 1890, 1960, 2030, 2100, 2170, 2240, 2310, 2380, 2450, 2520, 2590, 2660
Multiples of 360: 360, 720, 1080, 1440, 1800, 2160, 2520, 2880, 3240
So the LCM for 70 and 360 is 2520
Finding LCM for 70 and 360 by Prime Factorization
Another method to find LCM for numbers 70 and 360 is to list all Prime Factors for both numbers and multiply the highest exponent prime factors:
All Prime Factors of 70: 2, 5, 7 (exponent form: 21, 51, 71)
All Prime Factors of 360: 2, 2, 2, 3, 3, 5 (exponent form: 23, 32, 51)
23 × 51 × 71 × 32 = 2520
See Also
- Greatest Common Factor - Find the Greatest Common Factor (GCF) of two numbers

LCM Table
About "Least Common Multiple" Calculator
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