LCM for 24 and 210

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What's the Least Common Multiple (LCM) of 24 and 210?

Answer

LCM of 24 and 210 is
840

First common multiples: 840; 1,680; 2,520; …

840 is divisible by both: 840 ÷ 24 = 35, 840 ÷ 210 = 4 — and 35 and 4 share no factor but 1, so no smaller number is. As a common denominator: multiply the top and bottom of x/24 by 35 and of y/210 by 4.

24 = 23 × 3

210 = 2 × 3 × 5 × 7

Prime24210Highest power
223223
3333
5—55
7—77

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

LCM = 23 × 3 × 5 × 7 = 840

More with these numbers

See Also

LCM Table

Number 1Number 2LCM
243296
2435840
243672
2440120
2441984
2442168
2444264
2445360
2446552
244848
24491,176
2451408
24531,272
2454216
24551,320
2456168
2457456
2460120
2464192
247272
2480240
2484168
2488264
2490360
249696
24100600
24104312
24120120
24210840
241,0003,000

FAQ

What's the Least Common Multiple (LCM) of 24 and 210?

LCM of 24 and 210 is 840

How to find the LCM of 24 and 210 using prime factorization?

To find the LCM of 24 and 210, find all prime factors of both numbers, then multiply the highest power of each prime factor. The result is 840.

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 24 and 210: LCM = 840, GCF = 6.

See Also