46 ÷ 3 = R

46 ÷ 3 = 15 R1

To solve this, divide 46 by 3. The whole number part of the division is 15 because 3 goes into 46 fifteen times (3 × 15 = 45). The remainder is what is left over, which is 46 – 45 = 1. Thus, we write it as 15 with a remainder of 1 (R1).