WebStep 1: Find the prime factorization of 30 30 = 2 x 3 x 5 Step 2: Find the prime factorization of 70 70 = 2 x 5 x 7 Step 3: Multiply those factors both numbers have in common in steps i) or ii) above to find the gcf: GCF = 2 x 5 = 10 Step 4: Therefore, the greatest common factor of 30 and 70 is 10 WebGCF of 20 and 70 by Long Division. GCF of 20 and 70 is the divisor that we get when the remainder becomes 0 after doing long division repeatedly. Step 1: Divide 70 (larger number) by 20 (smaller number). Step 2: Since the remainder ≠ 0, we will divide the divisor of step 1 (20) by the remainder (10).
Find GCF of 30 and 70 Math GCD/ HCF Answers - Everyday …
WebGCF of 40 and 70 is the divisor that we get when the remainder becomes 0 after doing long division repeatedly. Step 1: Divide 70 (larger number) by 40 (smaller number). Step 2: Since the remainder ≠ 0, we will divide the divisor of step 1 (40) by the remainder (30). Step 3: Repeat this process until the remainder = 0. WebThe biggest common factor number is the GCF number. So the Greatest Common Factor 20, 30, 70 is 10. Therefore, GCF of numbers 20, 30, 70 is 10 Finding GCF of 20, 30, 70 using Prime Factorization Given Input Data is 20, 30, 70 Make a list of Prime Factors of all the given numbers initially Prime Factorization of 20 is 2 x 2 x 5 datarow has a column
What is the greatest common factor of 70 and 30?
WebCalculate Greatest Common Factor for : 20, 30 and 70. Factorize of the above numbers : 20 = 2 2 • 5 30 = 2 • 3 • 5 70 = 2 • 5 • 7 Build a prime factors table WebStep 1: Find the prime factorization of 30 30 = 2 x 3 x 5 Step 2: Find the prime factorization of 70 70 = 2 x 5 x 7 Step 3: Multiply those factors both numbers have in common in steps … Web70 and 50 b. 5, 10, and 15 d. 10, 30 and 65 23. What is the GCF of 72, 120 and 144? a. 12 b. 18 c. 24 d. 36 ... The set of numbers has 15 as their greatest common factor except a. 15, 60, and 55 c. 90, 45 and 30 b. 60, 45 and 15 d. 15, 30, and 85. Answers: 1 Get ... datarow filter expression in c#