Express the decimal 0.625 as a fraction in simplest form.
Contribution of MCQ Academy (Page: 99)
Simplify the fraction 42/56 to its lowest terms.
Find the greatest common divisor (GCD/HCF) of 84 and 126.
Calculate the least common multiple (LCM) of 18 and 24.
Find the value of the digit 7 in the number 58,742.
Select all rational numbers from the list: √2, 0.125, 1/3, π, 0.
Calculate the sum of the first 10 natural numbers.
Find 15% of 240.
Arrange these numbers in ascending order: -1.2, 2.5, -3, 0.
Select all numbers divisible by 3 from the list: 123, 245, 999, 1,234, 1,500.
Write the fraction 47/100 as a decimal.
Find the greatest common factor (GCF) of 84, 126, and 210.
Find the least common multiple (LCM) of 18 and 24.
Select all prime numbers from the list: 29, 31, 33, 37, 39, 25.
Find the value of the digit 7 in the number 4,729,038.
Find the smallest positive integer that leaves remainder 3 when divided by 4 and remainder 2 when divided by 5.
Convert the repeating decimal 0.666… (0.6 repeating) into a fraction in simplest form.
Find the two consecutive integers whose product is 182.
Find the place value of the digit 7 in the number 4,759.
Which of the following numbers are rational? Select all that apply.
Find the smallest digit d (0–9) such that the four-digit number formed by 1, 2, 3 and d (i.e., 123d) is divisible by 3.
Express the decimal 0.375 as a fraction in simplest form.