QnA

Question: 15/21 simplified, Reduce 15/21 to its simplest form Answer: 5/7 Explanation: To simplify 15/21, divide both the numerator and denominator by their greatest common factor, which is 3: 15 ÷ 3 = 5, 21 ÷ 3 = 7. So 15/21 simplifies to 5/7.

Question: 14 is what percent of 18 Answer: 77.78% Explanation: To find the percentage, divide 14 by 18 and multiply by 100: 14 ÷ 18 × 100 = 0.7778 × 100 ≈ 77.78%. So 14 is approximately 77.78% of 18.

Question: Find LCM of 168 and 196 Answer: 2352 Explanation: The least common multiple (LCM) of 168 and 196 is 2352.

Question: 10/18 simplified, Reduce 10/18 to its simplest form Answer: 5/9 Explanation: To simplify 10/18, divide both the numerator and denominator by their greatest common factor, which is 2: 10 ÷ 2 = 5, 18 ÷ 2 = 9. So 10/18 simplifies to 5/9.

Question: 9/63 simplified, Reduce 9/63 to its simplest form Answer: 1/7 Explanation: To simplify 9/63, divide both the numerator and denominator by their greatest common factor, which is 9: 9 ÷ 9 = 1, 63 ÷ 9 = 7. So 9/63 simplifies to 1/7.

Question: 16/3 simplified, Reduce 16/3 to its simplest form Answer: 5 33333333333333/100000000000000 Explanation: To simplify 16/3, divide the numerator (16) by the denominator (3): 16 ÷ 3 = 5 remainder 1. So 16/3 can be expressed as the mixed number 5 1/3.

Question: Find LCM of 120 and 210 Answer: 840 Explanation: The least common multiple (LCM) of 120 and 210 is 840. To find the LCM, you can list the multiples of both numbers and find the smallest number that is a multiple of both. The multiples of 120 are 120, 240, 360, 480, 600, 720, 840, … The multiples of …

Question: 70 is what percent of 250 Answer: 28% Explanation: To find the percentage, divide 70 by 250 and multiply by 100: 70 ÷ 250 × 100 = 0.28 × 100 = 28%. So 70 is 28% of 250.

Question: 8/24 simplified, Reduce 8/24 to its simplest form Answer: 1/3 Explanation: To simplify 8/24, divide both the numerator and denominator by their greatest common factor, which is 8: 8 ÷ 8 = 1, 24 ÷ 8 = 3. So 8/24 simplifies to 1/3.

Question: 2/16 simplified, Reduce 2/16 to its simplest form Answer: 1/8 Explanation: To simplify 2/16, divide both the numerator and denominator by their greatest common factor, which is 2: 2 ÷ 2 = 1, 16 ÷ 2 = 8. So 2/16 simplifies to 1/8.