LCM for 31 and 93

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What's the Least Common Multiple (LCM) of 31 and 93?

Answer

LCM of 31 and 93 is
93

First common multiples: 93, 186, 279, …

As a common denominator: multiply the top and bottom of x/31 by 3.

31 divides 93 (93 ÷ 31 = 3), so the LCM is the larger number itself.

31 — prime

93 = 3 × 31

Prime3193Highest power
3—33
31313131

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

LCM = 3 × 31 = 93

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LCM Table

Number 1Number 2LCM
31782,418
31792,449
31802,480
31812,511
31822,542
31832,573
31842,604
31852,635
31862,666
31872,697
31882,728
31892,759
31902,790
31912,821
31922,852
319393
31942,914
31952,945
31962,976
31973,007
31983,038
31993,069
311003,100
311013,131
311023,162
311033,193
311043,224
311053,255
311063,286
311073,317

FAQ

What's the Least Common Multiple (LCM) of 31 and 93?

LCM of 31 and 93 is 93

How to find the LCM of 31 and 93 using prime factorization?

To find the LCM of 31 and 93, find all prime factors of both numbers, then multiply the highest power of each prime factor. The result is 93.

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 31 and 93: LCM = 93, GCF = 31.

See Also