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What is the smallest number that has both 10 and 15 as a factor?
30
What is the LCM of 115 and 15?
The LCM (Least Common Multiple) of 115 and 15 is 345. The prime factors of 115 are 5 and 23. The prime factors of 15 are 3 and 5. Multiply the smallest encountered number of same factors, 3, 5, and 23, to get 345.
What number between 1 and 20 has a factors of 5?
5, 10, 15 and 20 have five as a factor. The number 16 has five factors.
Which number is the smallest 9 18 15 21?
In this case, the one that has the least digits.
What is the smallest natural number with exactly 36 factors?
The smallest number with exactly 36 factors is 1260. The factors are: 1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, and 1260.
What is the smallest number with 15 factors?
It is actually 144
What is the smallest number with 2 3 and 5 as factors?
30 2*15 3*10 5*6
What is the smallest number with nineteen factors?
240 is the smallest number with at least 19 factors. 240 has twenty factors: 1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240 262144 is the smallest number with EXACTLY 19 factors
What is the smallest number for which all numbers 2 to 15 are factors?
360,360
When rounding to the nearest 10 what is the smallest number that will round to 20?
15
What is the smallest number that has both 10 and 15 as a factor?
30
What is the second smallest number with 12 factors?
72 is the second-smallest number with 12 factors. Its divisors are 1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, and 72. The smallest number with 12 factors is 60. Its divisors are 1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, and 60.
What is the smallest number that is divisible by 20 and 15?
The smallest number that is divisible by 20 and 15 is 60.
How do you check your answer to a subtraction?
you add you answer to the smallest number. Example, 15-5=10 Then you add to (if you want to) check if your answer is correct. Example, 10+5=15
Least common multiple of 10 and 15?
The least common multiple is the smallest number that is multiple of two or more numbers. 10: 10, 20, 30 15: 15, 30 The LCM for 10 and 15 is 30.
Why is 30 the answer to LCMs of10 and 15?
Because 30 is the smallest number that both 10 and 15 can divide into evenly with no remainder.
What are the factors of 10 and 15?
The factors of 10 are: 1, 2, 5, and 10.The prime factors of 10 are: 2 and 5.The factors of 15 are: 1, 3, 5, and 15.The prime factors of 15 are: 3 and 5.
