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eduard
3 years ago
6

Hcf and lcm 112 and 46 using prime factorisation

Mathematics
2 answers:
White raven [17]3 years ago
7 0

Answer:

HCF: 2

LCM: 2576

Step-by-step explanation:

Prime factorizations:

112 = 2×2×2×2×7

46 = 2×23

HCF: 2 (only common factor)

LCM: 2×2×2×2×7×23 = 2576

MA_775_DIABLO [31]3 years ago
4 0

Answer:

HCF of 112 and 46 = 2

Step-by-step explanation:

HCF/GCD/GCF all mean the same. They are the highest common factor of two or more numbers.

Step 1: First you extract all the 'Prime' factors of each number.

The ladders on the image show that you are dividing each number with the smallest prime number. You keep doing it till you reach 1 .

Step 2: Then you write the factors of each.

Step 3: You choose the common factors.

Step 4: Multiply the common factors (if any) and then you have your answer.

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Question 6
marin [14]

Answer:

18 miles per hour is an outlier

the outlier decreases the mean speed

Step-by-step explanation:

the low number of 18 is way different from the other numbers being in the 30's and 40's

this 18 will bring the mean of all the numbers own because it is a smaller number.

8 0
2 years ago
Adam exchanged British pounds for Swiss franc He changed £400 into 592 francs What was the exchange rate of British pounds to Sw
OLEGan [10]

Answer: 1 : 1.48

Step-by-step explanation:

Adam was able to change £400 into 592 francs which means that the British pound is stronger because it was able to buy more Swiss francs.

The exchange rate can be gotten using direct proportion:

400 : 592

1       : x

Cross multiply:

400x = 592

x = 592/400

x = 1.48

Exchange rate is:

= 1 : 1.48

5 0
3 years ago
HELP PLEASE I WILL MARK BRAINLIEST!!
Mamont248 [21]

Answer:

5. (-2,-1)   6. (1,2)  7.(12,6)

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
Lydia makes $7,000 per month in New York City at her interior design company. She can't spend more than 25% of her income on the
Nataly [62]

Answer:

The maximum amount that Lydia can spend on a one-bedroom apartment is $ 1,750.

Step-by-step explanation:

Given that Lydia makes $ 7,000 per month in New York City at her interior design company, and that she can't spend more than 25% of her income on the one bedroom apartment, to determine the maximum amount of money that she can spend must be made the following calculation:

7,000 x 0.25 = X

1,750 = X

Thus, the maximum amount that Lydia can spend on a one-bedroom apartment is $ 1,750.

7 0
3 years ago
Please i’m not good at math i need help i’m doing summer school online and i need help
Sati [7]

Answer:

135

____________

2*25/5=10

100*5=500

15*5=75

75*5=375

10+500-375=135

Hope this helps :3

8 0
3 years ago
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