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3 years ago

Prove that if a, b ∈ n, then the supremum i.e. the least upper bound of {a, b} is the lcm(a, b).

Mathematics

1 answer:

WINSTONCH [101]3 years ago

6 0

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Order the following numbers from least to greatest. 5/4; 1.3; 1 8/25 (The 1 8/25 is a mixed number reading One and Eight Twenty-

xeze [42]

Answer:

5/4,1.3,1 8/25

Step-by-step explanation:

5/4 = 1.25

1 8/25=1.32

1.25<1.3<1.32

7 0

3 years ago

Factors of 54 and 36 all factors correct = brainliest answer

Lilit [14]

9514 1404 393

Answer:

54 = 2 × 3³

36 = 2² × 3²

Step-by-step explanation:

The term "factors" can mean different things in this context. Usually, it means "prime factors." Exponents are used to indicate the number of times a factor is repeated. The prime factors of these numbers are ...

54 = 2 × 3³

36 = 2² × 3²

Sometimes, we use the word "factors" to mean "positive integer divisors." The number of divisors is the product of the exponents of the prime factors, each increased by 1. That is, 54 has (2·4) = 8 divisors; 36 has (3·3) = 9 divisors. The odd number of divisors is one indication that the number is a perfect square.

The divisors of these numbers are ...

54 is divisible by 1, 2, 3, 6, 9, 18, 27, 54

36 is divisible by 1, 2, 3, 4, 6, 9, 12, 18, 36

5 0

3 years ago

Solve for x x - 8.9 = 7.18 x =

anygoal [31]

Answer:

x = 16.08

Step-by-step explanation:

x - 8.9 = 7.18

Add 8.9 to each side

x - 8.9+8.9 = 7.18+8.9

x = 16.08

7 0

3 years ago

If 16x + 4 is 10 more than 14, what is the value of 8x

Ugo [173]

I believe it’s 6.4?? Maybe?

8 0

3 years ago

Write 321.51 as word form

BlackZzzverrR [31]

Answer:

three hundred twenty one and fifty one hundredths

3 0

3 years ago