在平行四边形ABCD中,EF与AB平行,HG与BC平行,已知三角形AEH的面积为7.5,三角形EDG的面积为6,三角形GCF的面积10,则阴影部分的面积为多少? D G C E A H B 相关知识点: 试题来源: 解析 【解】7.5 ×2=15,6 ×2=12,10 ×2=20,20 ×15 ÷12=25,(25+20+12+15)÷2 =36。
For example, LCM(2,3) = 6 and LCM(6,10) = 30. GCF Calculator - GCF of two Numbers The Greatest Common Factor (GCF) is also referred to as the Highest Common Factor (HCF) and Greatest Common Divisor (GCD). For two integers x and y, denoted GCF(x,y), the largest positive integ...
GCF of 90 and 13545 GCF of 758 and 211 What is Greatest Common Factor? Integers sometimes have some of the same factors. The greatest number that is a factor of two or more integers, which are not all zero, is called the greatest common factor (GCF for short). The greatest common fac...
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Example:Find the GCF of 20 and 25. Factors of 20: 1, 2, 4, 5, 10, and 20. Factors of 25: 1, 5 and 25. Common factors: 1 and 5. Greatest Common Factor (GCF) = 5. This method can be used for finding GCF of three or more numbers as well. ...
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Ch 6. Properties of Exponents Ch 7. Properties of Polynomials Ch 8. Simplifying and Solving Rational... Ch 9. Properties of Functions Ch 10. Logarithms and Exponential... Ch 11. Logic Ch 12. Sets Ch 13. Probability and Statistics Ch 14. Geometry Ch 15. Studying for Math 102What...
’’ For example, you can factor 6 as 3·2 since 3·2=6. You can factor 15 x5 as 3 x2·5 x3 since 3 x2·5 x3=15 x5. Factoring is simply the reverse of multiplying. 6 and 15 x5 are simple expressions to factor and can be factored in different ways. The factors of the ...
In order to find the Greatest Common Factor or GCF, first all the factors must be known between two numbers. For example: The factors of 12: 1, 2, 3, 4, 6, and 12. The factors of 18: 1, 2, 3, 6, 9, and 18. The common factors between 12 and 18 are 1, 2, 3, and 6...