Explain why 7×11×13+7 is composite number
WebSep 26, 2024 · Composite number: A whole number that can be divided exactly by numbers other than 1 or itself. 5 x 7 x 11 x 13 + 55. 5 (1 x 7 × 11 x 13 +11) 5 × 11 (91 +1) 5 × 11 (92) 5 × 11 (2 2 × 23) 5 × 11 × 2 × 2 × 23. So, given number is the composite number because it is the product of more than one prime numbers. WebMar 29, 2024 · 7 × 11 × 13 + 13 = 13 ( 7 × 11 + 1) = 13 × (77 + 1) = 13 × 78 = 13 × 13 × 3 × 2 Since it has more than two factors (13,3,2,1,13 × 78 i.e. 1014), It is a composite number Now, 7 × 6 × 5 × 4 × 3 × 2 × 1 + 5 = 5( 7 × 6 × 4 × 3 × 2 × 1 + 1) = 5( 1008+ 1) = 5 … Time taken by Sonia to drive one round = 18 minutes Time taken by Ravi to drive … Answers to all exercise questions and examples are solved for Chapter 1 …
Explain why 7×11×13+7 is composite number
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Web7×11×13+13 = (7x11x13) +13 since multiplication is to be done before addition = 13 [7x11 + 1] = 13 x 78 so it is a composite number 7×6×5×4×3×2×1+5 = 5 [7x6x4x3x2x1] + 5 (1) … WebMar 15, 2024 · Complete step-by-step answer: Now, we have to explain 7 × 11 × 13 + 13 and 7 × 6 × 5 × 4 × 3 × 2 × 1 + 5 are composite numbers. So, we have to prove a given number has more than two factors (have factors other than 1 and the number itself). Now, ⇒ 7 × 11 × 13 + 13 ⇒ 13 ( 7 × 11 + 1) ⇒ 13 ( 77 + 1) ⇒ 13 × 78 ⇒ 13 × 13 × 6 ⇒ 13 × 13 …
WebIn other words, a number that is divisible by a number other than 1 and the number itself, is called a composite number. Answer: The given numbers have more than 2 … WebByju's Answer Standard VI Mathematics Composite Numbers The number 7 ... Question The number 7 x 11 x 13 + 13 + 13 x 2 is A Prime B Composite C Multiple Of 7 D Neither Prime Nor Composite Solution The correct option is B Composite Composite Numbers Standard VI Mathematics Suggest Corrections 0 Similar questions Q. The number 7 x …
WebThe toxicity associated with copper nanoparticles has been verified using conventional toxicologic parameters, including body weight, clinical chemistry, and histopathology. 39 However, the results of the present systemic toxicity analysis found no symptoms of toxicity in any animal exposed to the nano-Cu/LDPE IUD. WebFeb 27, 2024 · A number is called a composite number if it has at least one factor other than one and the number itself. Composite number= product of prime numbers. Or Any Integer greater than 1, either be a …
Web(7×11×13+13) is a composite number. Justify the statement. Easy Solution Verified by Toppr We know that (7×11×13)+13=13[(7×11)+1]=13[77+1]=13×78 ∴ it is a composite …
WebIf a natural number has more than two factors, then it is called a composite number. 7 × 11 × 13 × 15 + 15. 15 ( 7 × 11 × 13 + 1) = 3 × 5 × 1002 = 15030 ⇒ 15030 = 2 × 3 × 3 × 5 … selling technique highlightingWebA composite number is a number that is divisible by another number other than by itself and one. The number 2 is the only even prime number. All other even numbers are composite numbers. It is given that 7 × 11 × 13 + 13 Taking out 7 as common = 13 (77 + 1) = 1014 So the factors are 13 × 13 × 3 × 2 Therefore, 1014 is a composite number selling technology jobsWeb>> (7 × 11 × 13 + 13) is a composite number Question (7×11×13+13) is a composite number. Justify the statement. Easy Solution Verified by Toppr We know that (7×11×13)+13=13[(7×11)+1]=13[77+1]=13×78 ∴ it is a composite number Was this answer helpful? 0 0 Similar questions Can two numbers have 12 as their HCF and 512 as their … selling technology 2019WebA composite number is one that has at least one factor besides 1 and itself. So, we can call the number above ‘composite’ if we just find one factor of it other than 1 and itself. Observe that 7*11*13+13 = 13* [7*11 + 1]. (Taking 13 common) So, 13 is a factor of the given number, which obviously is not 13 itself. Hence, 7*11*13+13 is composite. selling tecra r850 for partsWebMar 15, 2024 · We can see given numbers have more than two factors (other than 1 and number itself). So, $7 \times 6 \times 5 \times 4 \times 3 \times 2 \times 1 + 5$ number … selling techniques ship and handlingWebAboutTranscript. Prime numbers are numbers that have only 2 factors: 1 and themselves. For example, the first 5 prime numbers are 2, 3, 5, 7, and 11. By contrast, numbers with more than 2 factors are call composite numbers. Created by Sal Khan. selling technology partsWebA composite number is a number that is divisible by another number other than by itself and one. The number 2 is the only even prime number. All other even numbers are … selling techniques cold calling