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Ask QuestionPosted by Shefali Das 6 years, 3 months ago
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Rajdeep Roy 6 years, 3 months ago
Posted by Farhat Shaikh Shaikh 6 years, 3 months ago
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Posted by Nirmala Revadi 6 years, 3 months ago
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Yogita Ingle 6 years, 3 months ago
A prime number is a whole number that only has two factors which are itself and one.
The prime numbers between 2 and 100 are 2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89 and 97.
Composite numbers are those numbers which have more than two factors.
For example, 4 is a composite number and it can be divided by 1, 2 and 4.
6 is a composite number and it can be divided by 1, 2, 3 and 6.
8 is a composite number and it can be divided by 1, 2, 4 and 8.
9 is a composite number and it can be divided by 1, 3 and 9.
Posted by Raghunandan Kulkarni 6 years, 3 months ago
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Posted by Priya Musla 6 years, 3 months ago
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Posted by Mohsina Patel 6 years, 3 months ago
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Satyabhama Sahoo 6 years, 3 months ago
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Posted by Manu Suruthi 6 years, 3 months ago
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Yogita Ingle 6 years, 3 months ago
Prime factorization of the numbers:
24 = 2 × 2 × 2 × 3
20 = 2 × 2 × 5
56 = 2 × 2 × 2 × 7
LCM(24, 20, 56) = 2 × 2 × 2 × 3 × 5 × 7 = 840
Posted by Manu Suruthi 6 years, 3 months ago
- 4 answers
Posted by Manu Suruthi 6 years, 3 months ago
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Yogita Ingle 6 years, 3 months ago
The factors of 25 are: 1, 5, 25
The factors of 30 are: 1, 2, 3, 5, 6, 10, 15, 30
The factors of 60 are: 1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60
Then the highest common factor is 5.
Posted by Manu Suruthi 6 years, 3 months ago
- 2 answers
Yogita Ingle 6 years, 3 months ago
25 = 52
30 = 2 × 3 × 5
60 = 22 × 3 × 5
LCM = 22 × 3 × 52 = 300
Posted by Keerthana Keerthana 6 years, 3 months ago
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Shefali Das 6 years, 3 months ago
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Kamal Kamal 6 years, 3 months ago
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Posted by Pratibha Dhingra 6 years, 3 months ago
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Yogita Ingle 6 years, 3 months ago
(56+78)46-23(52+78)
= (134) 46 - 23 (130)
= 6164 - 2990
= 3174
Posted by Sarita Kumari 6 years, 3 months ago
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Arnav Aryan 6 years, 3 months ago
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